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Hodgkin lymphoma (HL) is a disease characterized by a high curability rate, and the treatment benefit-risk balance must be carefully addressed to achieve complete disease control with low risk of long-term toxicities. Most patients are treated with a combination of chemotherapy and radiotherapy, after disease staging and response to treatment evaluated by FDG PET/CT. We report the case of a 28-year-old patient concomitantly diagnosed of a Hodgkin lymphoma and active tuberculosis. Initial staging was difficult due to pulmonary and abdominal tuberculosis localization that induced FDG PET/CT hypermetabolism. Anti-tuberculosis treatment was first started, allowing secondary an early accurate Hodgkin lymphoma staging by FDG PET/CT. The patient was then treated by chemotherapy and radiotherapy. Helical TomoTherapy® was used with involved site (IS) irradiation volume was performed to decrease the high doses to organs-at-risk (OAR), especially lungs in this context of tuberculosis., (Copyright © 2020 Société française de radiothérapie oncologique (SFRO). Published by Elsevier Masson SAS. All rights reserved.)

Ilio-psoas abscess due to right colon origin is rare and normally occurs secondary to Crohn's disease, diverticulitis or cancer. We report a case of a caecal tuberculosis (TB) presented initially with an appendicular mass and systemic symptoms of fever and fatigue and 3 weeks after, with right-sided anterior thigh pain and found to have an ilio-psoas abscess. Colonoscopy and histology confirmed the diagnosis of caecal-TB. She had a CT drainage of the abscess and was discharged with anti-TB treatment and her drain in situ. Repeat pelvic MRI 10 days after treatment showed the abscess resolving and her systemic symptoms improving.

Tuberculosis is one of the most important communicable diseases worldwide, with an increasing incidence within the UK. The abdomen is involved in 11% of patients with extra-pulmonary tuberculosis, and can provide a diagnostic challenge if not suspected. The authors report the case of a 31-year-old Sudanese female who presented with intestinal obstruction due to a mass caused by abdominal tuberculosis. Imaging revealed evidence of multifocal tuberculosis involving the ileo-caecal region with abdominal and mediastinal lymphadenopathy. She went on to have a limited right hemicolectomy and completed antitubercular therapy. It is important to consider abdominal tuberculosis when conditions such as Crohn's disease or gastrointestinal malignancy are being entertained in those from a high-risk background. Since diagnosis can be difficult, if clinical suspicion is strong, surgery is a safe option. Recommended management combines up to 12 months of antitubercular therapy with conservative surgery.

Infections with human immunodeficiency virus (HIV) and Mycobacterium tuberculosis account for 25 million patients worldwide. Tuberculosis is the most common opportunistic infectious disease in HIV-infected subjects, and HIV infection is a high-risk factor for tuberculosis. The convergence of HIV and tuberculosis is a disaster practically unequalled in medical history. This is a rare case report on the topic of pulmonary miliary tuberculosis and intestinal tuberculosis with AIDS.

Pancreatic tuberculosis (TB) is a rare condition that is sometimes difficult to differentiate from pancreatic cancer or other malignancies. A 75-year-old man was admitted to our hospital because of weight loss, fever, and diarrhea. Abdominal ultrasonography and computed tomography (CT) revealed a 3-cm mass in the pancreas head with abdominal lymphadenopathy. Endoscopic retrograde cholangiopancreatography did not show pancreatic duct stenosis or dilatation, but a pancreaticobiliary fistula was demonstrated. Cytological and bacteriological examinations of the pancreatic juice and bile were negative. Endoscopic ultrasonography-guided fine needle aspiration of the mass was not diagnostic. Colonoscopic features and biopsy specimens affirmed the diagnosis of TB, and treatment with antitubercular drugs was started. The pancreatic mass disappeared within 8 weeks and the pancreaticobiliary fistula resolved.

Isolated pancreatic tuberculosis is an extremely rare condition, more so in an immunocompetent individual. Its presentation as pancreatic abscesses with colonic perforation has not been reported so far. This condition poses difficulties in clinical diagnoses. Herein we report a case who was operated in another hospital for pancreatic abscesses, and referred to our institution later when he developed fecal peritonitis due to colonic perforation. Re-laparotomy, resection and exteriorisation of the colon were done. Acid fast bacilli was seen in the histopathological examination of the resected colon. The patient responded remarkably to anti-tuberculous therapy and two sittings of debridement. Post procedure the patient developed pancreatic fistula, which was managed successfully with stenting. Pancreatic tuberculosis should be considered as a differential diagnosis when pancreatitis is atypical.

Background and Study Aims: Colonic tuberculosis is not uncommon in developing countries. As emigration to the West increases, it is worthwhile to recall the clinical, colonoscopic, and histopathological features of this condition., Patients and Methods: The clinical, colonoscopic and histopathological findings were evaluated in 43 patients with colonic tuberculosis., Results: Abdominal pain, weight loss, diarrhea, fever, and a lump in the abdomen were the commonest symptoms. Extraintestinal tuberculosis was present in 11 patients (26 %). Colonoscopy revealed ulcers in 30 patients (70 %), nodules in 24 (56 %), a deformed cecum and ileocecal valve in 17 (40 %), strictures in 10 (23 %), polypoid lesions in six (14 %), and fibrous bands forming mucosal bridges in three (7 %). The cecum and ascending colon were the commonest sites involved. Segmental tuberculosis was seen in six of the 32 patients (19 %) in whom full-length colonoscopy could be performed. Two or more sites were involved in 19 patients (44 %). Histopathology revealed well-formed granulomas in 23 patients (54 %). Fourteen of the above patients (61 %) had caseation and 11 (48 %) had confluence of the granulomas. Acid-fast bacilli were present in the biopsies from two patients (5 %). Ill-formed granulomas were seen in seven patients (16 %) and chronic inflammatory changes in 13 (30 %). Despite the various histopathological findings, all of the patients responded to antitubercular treatment and continued to remain asymptomatic during the follow-up period., Conclusions: Colonoscopy with biopsy is a useful method for diagnosing colonic tuberculosis. Even in the absence of the classic histopathological features, a therapeutic trial may be indicated in a given clinical and colonoscopic setting. Follow-up is essential.

The clinical symptoms of colonic tuberculosis are variable, among which massive melena is extremely rare. Herein, we report two cases of colonic tuberculosis representing with massive melena, both of whom never had active pulmonary tuberculosis. The first case was a 55-year-old woman. Although her emergency colonoscopic setting suggested colonic tuberculosis, no evidence of tuberculosis could be found at that time. We performed a therapeutic trial and observed a drastic regression of the initial changes with 4-week treatment using antituberculous agents. The second case was a 37-year-old man. His emergency colonoscopy showed lesions mimicking colon carcinoma. However, the histological examinations did not indicate malignancy. The polymerase chain reaction of colonic biopsy specimen was positive for Mycobacterium tuberculosis. Similar to the first case, a significant improvement of the initial lesions was observed after 4-week treatment using antituberculous agents. Collectively, although the massive melena is a rare manifestation, tuberculosis of the colon should be suspected in the patients with such symptom.

We present a 25-year-old, HIV-negative patient from Kosovo, with no significant past medical history, who was admitted to a local hospital for nonspecific upper abdominal discomfort. He was transferred to us after a retroperitoneal mass with contact to the right colonic flexure had been found during workup. Colonoscopy demonstrated an edemateous area with a central fistula in the right flexure, and histology showed caseous necrosis. Although neither bacteriology nor histology could detect any germs, gastrointestinal tuberculosis seemed to be very probable. Laparotomy with a segmental resection of the colon was performed to remove the fistula-bearing segment, and histologic examination of the resected specimen confirmed the intraoperative suspect of a retroperitoneal colonic perforation. Again, all cultures from the specimen were negative for tuberculosis, but polymerase chain reaction of a regional lymph node revealed acid-fast bacilli of the Mycobacterium tuberculosis/bovis species. Although the patient had no other sites of tuberculosis infection like pulmonary or urinary, he received adjuvant standard tuberculosis treatment for six months. At control examination one year after the operation, the patient was free of recurrence and in very good general condition. We report this extremely rare presentation of gastrointestinal tuberculosis to sensitize physicians to tuberculosis again, because incidence rates are increasing and this disease will certainly play a more important role in the future.

Background and Study Aim: Colonic strictures are commonly encountered in patients with colonic tuberculosis. If the colonoscope cannot be negotiated past the stricture the procedure is abandoned, the colonic mucosa proximal to the stricture cannot be inspected, and therefore lesions in these locations may be missed., Patients and Methods: 130 patients with colonic tuberculosis were studied. Of these 22 (17 %) had impassable colonic strictures. These strictures were dilated, the colonic mucosa proximal to the strictures was then inspected, and biopsies were obtained from lesions of suspicious appearance., Results: All strictures could be dilated. No abnormality was found in 11 patients. In the other 11 patients one or more additional findings were noted on colonoscopy after dilation. A second stricture was found in three patients. Nodularity and/or ulceration was observed in the colon proximal to the site of the primary stricture in ten patients. Dilation of the strictures and histological examination of the biopsy from target lesions of the proximal colon contributed to making the definitive diagnosis in five patients. The diagnosis was not altered in the remaining six patients., Conclusion: Dilation of colonic strictures facilitates inspection of the colonic mucosa proximal to the strictures, enabling biopsy of target lesions. This approach offers important diagnostic clues and confirmation of the diagnosis in several patients in whom lesions might be missed if strictures are not dilated.

A renal transplant recipient with stable allograft function presented with massive hemorrhagic diarrhea and severe anemia. No microbial infection could be found in stool cultures. Early colonoscopy showed severe colitis with ulceration. Histological samples confirmed granulomatous inflammation with acid-resistant Ziehl-Neelson-positive microorganisms of mycobacterial type. Polymerase chain reaction (PCR) analysis of native mucosal biopsies specified the infectious organism as Mycobacterium tuberculosis complex. The patient responded well to antimycobacterial therapy and was still asymptomatic after 6 months with a stable graft function. Our case shows that tuberculosis can be a severe clinical problem in transplant recipients. Most of the patients with intestinal tuberculosis, reported to literature, were diagnosed post mortem or after explorative laparotomy and bowel resection. Thus, intestinal tuberculosis should be considered when a transplant recipient shows abdominal symptoms with no clear evidence of another infection. Proper diagnosis and treatment resulted in a beneficial outcome in our patient.

We report a 42-year-old man who developed coloduodenal fistula secondary to hepatic flexure tuberculosis. Initially, feeding jejunostomy and ileostomy were done; subsequently, after antitubercular therapy, right hemicolectomy and excision of the fistula with a sleeve of duodenal wall was performed.

We report a 40-year-old man with sloughing off of the colonic due to tuberculous associated with HIV infection. He presented with lump in the abdomen, distention and vomiting suggestive of intestinal obstruction. Proximal loop ileostomy with closure of colonic perforation was performed, with good recovery. This was followed by antitubercular chemotherapy.

Background: Although rare in the West, colonic tuberculosis is not an uncommon disease in developing countries. However, the clinical manifestations and radiological appearance of the disease are non-specific. In recent years, colonoscopy has been found to be very useful in diagnosing patients with colonic tuberculosis., Methods: Clinical features, colonoscopic findings, histology and response to treatment were recorded in 50 patients with colonic tuberculosis., Results: Abdominal pain, fever, anorexia, weight loss and diarrhoea were the common symptoms. The colonoscopic features consisted of ulcers (92%), nodules (88%), deformed caecum and ileocecal valve (42%), strictures (25%), multiple fibrous bands (8%) and polypoid lesions (6%). Segmental tuberculosis and lesions simulating carcinoma were seen in 22 and 16% of patients, respectively. Histological examination of the colonic biopsy specimens showed well-formed, non-caseating granulomas in 18%, collection of loosely arranged epithelioid cells in 40% and chronic non-specific inflammatory changes in 42% of the patients. Six patients needed surgical intervention. The other 44 patients responded well to anti-tuberculous therapy and became asymptomatic., Conclusions: It is concluded that colonoscopy is a useful method for diagnosing colonic tuberculosis. It is suggested that if the clinical picture and colonoscopic appearance are suggestive of tuberculosis and target biopsies reveal non-caseating granulomas, a collection of loosely arranged epithelioid cells, or even non-specific changes, then a therapeutic trial of anti-tuberculous drugs should be given and continued if there is clinical improvement.

We report a 44 years old male, presenting with an eight months history of right lower quadrant pain, diarrhea and weight loss. Colonoscopy showed a proliferative and ulcerated lesion in the cecum, with necrotic areas. Barium enema showed an extensive irregular stenosis with rigidity of cecum and ascending colon. The endoscopic biopsy showed numerous granulomas with giant multinucleated cells of Langhans type. A right colectomy was performed with a good postoperative evolution. Anti tuberculosis treatment was started two weeks later and was well tolerated. The patient is currently asymptomatic after two years of followup.

Patients undergoing transplantation have an increased risk of developing infections such as tuberculosis, Pneumocystis carinii pneumonia, Candida infections or cytomegalovirus infections because of their immunosuppressive therapy with cyclosporin A, azathioprine and steroids. Mycobacterial infection is well recognized as a complication in the immunocompromised host but diagnosis and therapy are very difficult.

We present herein the rare case of a patient who developed peritonitis due to colonic tuberculosis with perforation. The patient was successfully treated by resectional surgery with delayed restoration of bowel continuity and antitubercular therapy.

A case of massive rectal bleeding due to colonic tuberculosis in advanced pregnancy with intrauterine foetal death is reported. Patient was treated with resection of the left colon and left transverse end colostomy with closure of the rectal stump. Hysterotomy for the removal of the dead foetus was performed. The patient improved in health with antitubercular treatment. The colorectal anastomosis was performed after 4 months. Massive rectal bleeding in intestinal tuberculosis, though rare should be kept in mind.

A case is presented of caecal tuberculosis coexisting with adenocarcinoma at the same site, unusually presenting as a right iliac fossa abscess. The relevant literature on 61 previously reported patients with coexisting tuberculosis and colonic carcinoma is reviewed. The patient was 81-years-old, female with a tender swelling in the right iliac fossa. Following examination by ultrasound, laparotomy was undertaken which revealed a large abscess cavity contaminated by Mycobacterium tuberculosis. Although anti-tuberculosis treatment was given, there was a persistent purulent discharge from the wound, so a new ultrasound, computed tomography scan and barium enema were arranged. These could not clearly differentiate between ileocaecal tuberculosis and carcinoma. A second laparotomy showed that there was an underlying adenocarcinoma. Although rare, the coexistence of colonic tuberculosis with carcinoma should be seriously considered especially in patients who fail to respond to anti-tuberculosis treatment. A definitive diagnosis can be established only by histological examination.

We describe a patient who presented with chronic diarrhoea and features of malabsorption, suspected clinically to be due to abdominal tuberculosis and who developed fatal haematochezia a few days into a therapeutic trial of antituberculous chemotherapy. At autopsy, multiple tuberculosis ulcers were found in the jejunum, ileum and descending colon.

We describe a patient with massive rectal bleeding from colonic tuberculosis. This is an uncommon presentation of gastrointestinal tuberculosis with fewer than 20 cases reported in the medical literature. The incidence of tuberculosis has been increasing during the last decade. The resurgence of tuberculosis (secondary to increased immigration, more patients on immunosuppressive therapy, and the AIDS epidemic) mandates that the clinician be aware of the wide spectrum of presentation of intestinal tuberculosis. Endoscopy is the preferred method used to diagnose colonic tuberculosis.

Objectives: To emphasize the unusual synchronous presentation of intestinal, pulmonary and tonsillar tuberculosis in the same patient., Clinical Case: A 43 years old male consults for abdominal pain and alternating episodes of diarrhoea-constipation. Based on radiologic, endoscopic and pathologic studies the diagnosis of Crohn's ileo-cecal disease is achieved and a treatment with salazosulphapyridine and corticosteroid is started. Two months later the patient presents with a tonsilar ulceration that is diagnosed as tuberculosis on biopsy material. At the same time, chest x-rays film reveal active tuberculous lesions, and tuberculous bacili are seen in the sputum. Simultaneously the intestinal disease worsens and complicates with incomplete occlusion that requires a right hemicolectomy. Pathologic study of the specimen shows evident tuberculous lesions. Specific treatment for tuberculosis is started, and the patient remains free of disease one year later., Conclusions: Due to the increase in the prevalence of tuberculous diseases, we must keep it in mind in the differential diagnosis of intestinal strictures, even though they are suggestive of Crohn's disease, and a radical surgical procedure must also be evaluated.

We report a very rare case of tuberculous colitis that showed relatively long-segment involvement of the colon near the hepatic flexure with coloduodenal fistula that caused severe malnutrition. The formation of fistula in abdominal tuberculosis is very rare. This is the eighth reported case of abdominal tuberculosis with fistula and the first reported case with a coloduodenal fistula.

Primary tuberculosis of the intestines was revealed in four patients. The process was localized in the cecum in three and in the descending colon in one patient. The true diagnosis was suspected before the operation in one patient, determined during the operation in two patients and after pathohistological study in one patient. The course of the disease was complicated by intestinal obstruction in three cases by anemia in one case. The differential diagnosis was made with intestinal tumors. Three patients underwent right hemicolectomy and one patient left hemicolectomy. Specific therapy was prescribed after recognition of the tuberculous process. All patients recovered.

In an 87-year-old Swiss female referred with complaints of bloody diarrhea and weight loss, colonoscopy revealed three ulcers in the rectum and colon. Cultures from the colonic ulcers were positive for Mycobacterium tuberculosis. There was no evidence of pulmonary infection. One week after adequate therapy was begun, a perforation occurred at the rectosigmoid junction. The sigmoid was resected and left-sided colostomy was performed. Seven days after surgery the patient died. Clinical features, diagnosis and morphological changes of intestinal tuberculosis are discussed.

Seven cases of intestinal tuberculosis in an active stage were studied by the double-contrast barium enema (DCBE) method. Formerly, diagnosis of intestinal tuberculosis in the early stage by single-contrast barium enema (SCBE) and barium meals was based on functional phenomena, such as spasm and hypermotility of the ileocecal region. Presently, this can be better accomplished by DCBE. DCBE enables the detection of shallow ulcers with their characteristic elevated margins. These ulcers are frequently slim and transversally oriented. Confluence of ulcers may create whole girdle ulcers or affect entire segments. In more advanced stages, characteristic deformities, also evident by SCBE, such as symmetrical annular stenoses, shortening, retraction, pouch formation, and the frequently observed pathology of the ileocecal valve and the cecal region, acquire a new dimension with DCBE.

Four cases of coexisting tuberculosis and carcinoma of the colon (CTCC) are reported. All the patients were female and the mean age was 49 +/- 11 years. The tumour involved the right colon in three patients and the distal transverse colon in the other. The two lesions coexisted at the same site in two patients. Mucinous carcinoma was the predominant type seen in three patients. The characteristics of patients with CTCC were compared with those of 54 patients who had carcinoma of the colon (CC) and 17 patients with tuberculosis of the colon (TC) seen during the same period. All the four CTCC patients were female, compared with 13 of 54 patients with CC (P less than 0.001). These two groups were similar in mean age, anatomic sites and histopathological tumour types. The CTCC patients were significantly older than the TC patients (49 +/- 11 years vs 34 +/- 10 years, P less than 0.05). The sex distribution of TC patients was similar to that of CTCC patients, 14 of 17 patients being female. All TC lesions were confined to the right colon. The present study showed a high frequency of carcinoma in patients with colonic tuberculosis, signifying the need for epidemiological and histopathological investigations into the aetiological relationship between the two diseases, the possibility of which was suggested recently by Japanese researchers. The relevant literature on 58 previously reported patients with CTCC was reviewed.

The case is described of a young Asian woman with massive rectal haemorrhage during and after pregnancy. Barium radiology showed aphthoid ulcers in the colon and changes in the ileum suggesting tuberculosis. Colonoscopy revealed hyperplastic ulceration in the terminal ileum and culture of biopsies from this area grew Mycobacterium tuberculosis. The patient made a full and rapid recovery on anti-tuberculous therapy. Colonic aphthoid ulceration has not previously been recorded, radiologically, in intestinal tuberculosis.

Colonic tuberculosis is currently exceptionally rare in western countries. This interesting report reminds of its existence and emphasizes the diagnostic problems with Crohn's disease in the past. The barium enema enables to show the main aspects of colonic tuberculosis, i.e. variable forms of stenosis. The contribution of colonoscopy is essential in defining the lesions and allowing multiple biopsies. These biopsies may show the presence of granulomas with caseous necrosis, and possibly the Koch Bacillus on direct examination or in culture. The conditions of prescription of the medical treatment are similar to that of other tuberculous locations. Surgery is indicated in the presence of complications, when there is a doubt the malignant nature of the lesion, finally at the stage of cicatricial stenosis.

The biopsy tissue obtained during surgery and colonoscopy from 28 cases of intestinal tuberculosis was utilized for isolation and identification of mycobacteria. The mycobacteria could be isolated in 12 (42%) of 28 patients. Colonoscopy can be a successful method of bacteriological diagnosis of intestinal tuberculosis. Mycobacteria were scarcely ever seen on histological sections. Combined use of guinea pig inoculation and culture was more rewarding than either alone. The yield of positive cultures was greater in tissue with caseation necrosis, though organisms were also recovered from tissues showing non-caseating granuloma and non-specific inflammation. The intestinal tissue gave more positive cultures (41%) than did lymph nodes (14%). The organisms were isolated in patients with or without pulmonary lesions and chemotherapy in the past. All the organisms were isolated as Mycobacterium tuberculosis.

Colonic tuberculosis manifests in many diverse ways, of which massive rectal bleeding is a rare feature requiring surgical treatment by resection. We report such a case and review the literature of the last 15 years.

The etiology of colonic strictures in 263 South African black and Indian patients is presented. Nonmalignant lesions accounted for strictures in two-thirds of the patients and included amebiasis (27), tuberculosis (24), nonspecific colitis (30), ulcerative colitis/Crohn's colitis (11) and other lesions (36). Malignant lesions caused strictures in approximately a third of the black and Indian patients, which is higher than in other reported series in blacks. Accurate clinical diagnosis is difficult and early histologic confirmation is mandatory in order to institute rational management. Strictures of the right colon in the black population are more likely to be benign, except in younger patients. Left-sided colonic strictures have an equal chance of being benign or malignant, and early histologic confirmation is essential. The coexistence of an underlying malignant lesion in association with an inflammatory lesion in an endemic area should always be considered, particularly if it fails to respond to empirical therapy within a short period of time.