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Summary Umbilical cord hemangioma is an uncommon benign vascular neoplasm arising from the free segment of the umbilical cord, distinct from placental and fetal insertion, and is thought to originate from endothelial cells of the umbilical vessels. Cystic changes in the umbilical cord rarely occur as a consequence of the damage to the amnionic surface of the cord caused by the presence of the hemangioma. Until now, a total of 8 cases of umbilical cord hemangioma associated with cystic changes in the umbilical cord have been reported in the literature, however, among these cases, only one showed an associated cyst derived from inclusion of the amniotic epithelium, and the remaining seven cases consisted of hemangiomas with associated pseudocyst of the umbilical cord. We herein report a case of umbilical cord hemangioma with an associated amnionic epithelial inclusion cyst. Clinicopathological features and differential diagnostic considerations are also discussed.

The incorporation of docetaxel into the cisplatin and fluorouracil backbone has been demonstrated to be an active combination in metastatic gastric cancer. Nevertheless, this regimen is burdened by nonnegligible toxicity. We hypothesized that replacing cisplatin and fluorouracil with oxaliplatin and capecitabine should be an active and safe option for metastatic gastric cancer patients.In this phase II study, we tested the activity of docetaxel in combination with oxaliplatin and capecitabine (DOC) as a first-line treatment. DOC was administered as follows: docetaxel (60 mg/m(2)) and oxaliplatin (100 mg/m(2)) on day 1, and capecitabine (500 mg/m(2)) was administered orally twice daily given continuously, with cycles repeated every 3 weeks. The primary endpoint was the overall response rate.Forty-eight patients entered the study. All patients had metastatic disease (stage IV). None of the patients had previously received chemotherapy for advanced disease. Performance status was 0, 1, and 2 in 25, 58, and 17 % of patients, respectively; 13 patients (27 %) had adenocarcinoma of the gastroesophageal junction, and 29 patients (60.5 %) had two or more metastatic sites. The overall response rate was 52.1 %. Progression-free survival and overall survival were 6.9 and 12.6 months, respectively. The treatment was well tolerated with no treatment-related deaths. The most common grade 3-4 toxicity was neutropenia (41 %).DOC is an effective and tolerated first-line treatment, and the lower dose of docetaxel and oxaliplatin used in this study compared with other similar regimens does not seem to hamper the antitumor activity.

This phase II study was designed to evaluate the activity and safety of a combination of irinotecan, docetaxel and oxaliplatin in metastatic gastric or gastroesophageal junction (GEJ) adenocarcinoma. Forty patients with measurable distant metastasis received irinotecan 150 mg m(-2) and docetaxel 60 mg m(-2) on day 1, and oxaliplatin 85 mg m(-2) on day 2. Cycles were repeated every 3 weeks. The primary end point was to demonstrate a 50% improvement in time-to-progression (TTP) over historical controls. All patients were evaluable. Median TTP was 6.5 months (95% confidence interval (CI) 5.6-7.4), the overall response rate was 50% (95% CI 35-65%) and the median overall survival was 11.5 months (95% CI 8.7-14.3). Grade 3/4 neutropaenia occurred in 47.5% of patients. There were four episodes of febrile neutropaenia in three patients. Other non-haematological grade 3 toxicities included diarrhoea in four patients (10%), vomiting in three patients (7.5%) and mucositis in two patients (5%). The irinotecan, docetaxel and oxaliplatin combination chemotherapy is an active and well-tolerated novel regimen for treating metastatic gastric or GEJ adenocarcinoma and deserves further evaluation in randomised trials and in combination with molecular targeting agents.

Background Currently, no clearly superior management strategy exists for recurrent, platinum-resistant ovarian cancer. We tested the efficacy and safety of gemcitabine combined with oxaliplatin (GEMOX) in a multicentre phase II clinical trial. Methods Forty one patients with recurrent, platinum-resistant ovarian cancer were enrolled. Prior to study entry, all the participants had received at least one platinum-based regimen. Gemcitabine was administered at 1000 mg/m2 as protracted infusion (100 min) on day 1, and oxaliplatin at the dose of 100 mg/m2 on day 2 in a 2 hour infusion. Cycles were repeated every two weeks. Results We observed an overall response rate of 37% [95% Confidence Interval (CI), 22.3–51.7]. Objective responses plus disease stabilization (clinical benefit) occurred in 78% of patients. Median progression-free survival was 6.8 months (95% CI, 5.8–7.8), and median overall survival was 16.5 months (95% CI, 12.2–20.8). Median time to self-reported symptom relief, which was described by 22 out of 27 symptomatic patients (81.5%), was 4 weeks (range, 2–8). Grade 4 neutropenia and febrile neutropenia were observed in 2 (5%) and 1 (2.5%) patients, while grade 3 anemia was encountered in 2 (5%) patients, respectively. The most common adverse effects of any grade were gastrointestinal symptoms, fatigue and neutropenia. Nine patients (22%) experienced mild allergic reaction to oxaliplatin, with no treatment discontinuation. Conclusions In our cohort of recurrent, platinum-resistant ovarian cancer patients, GEMOX showed encouraging activity and manageable toxicity. Under circumstances requiring a rapid disease control, this combination regimen may offer a particularly viable option, particularly in heavily pretreated patients.

Angiosarcoma is a highly aggressive soft tissue sarcoma. Responses to anthracyclines plus/minus ifosfamide, and taxanes alone or in combination with gemcitabine are well documented. Very few data are available on gemcitabine as a single agent.We retrospectively reviewed all cases of advanced progressive angiosarcoma treated with gemcitabine as a single agent (1000 mg/m(2) i.v. every week for 3 weeks every 4 weeks), at Istituto Nazionale Tumori and within the Italian Rare Cancers Network from January 2008 to November 2010.Twenty-five patients [mean age: 52 years; radiation therapy (RT)-related: 8] received gemcitabine. Best tumor response by RECIST was as follows: complete response = 2, partial response = 14, stable disease = 2, progressive disease = 7 cases, for an overall response rate (PR + CR) of 68%. Six of eight post-RT angiosarcomas responded to treatment. Median overall survival (OS) was 17 months. Median progression-free survival (PFS) was 7 months (range 1-40 months). One patient with a locally advanced thyroid angiosarcoma became resectable after 5 months of gemcitabine, with10% residual viable tumor cells seen on surgical specimen. Overall, gemcitabine was well tolerated.Gemcitabine is active in both RT- and non-RT-related angiosarcoma, with dimensional and possibly long-lasting responses. A formal phase II study on gemcitabine as a single agent is warranted.

A group of 66 patients with locally advanced T2-T4 NOMO TCC of the bladder were treated with three cycles of neo-adjuvant M-VAC chemotherapy. Of 65 evaluable patients, 18 (28%) were T2, 22 (34%) were T3a, 21 (33%) were T3b, and 4 (6%) were T4a. Patients were restaged clinically by repeat CT scan and TURB and were to undergo pathologic staging. Partial cystectomy was to be performed in patients with initial monofocal lesions who responded to therapy. As the study evolved, many patients who responded to M-VAC underwent clinical restaging only. Clinical response incorporated the results of the CT scan, cytology, and TURB. The overall clinical response rate was 82%. A cCr was attained in 28 of the 65 (43%) patients, and 25 of the 65 (38%) patients attained a cPR; 7 patients (11%) had stable disease, and 5 (8%) had progression. The median follow-up is 36(+) months (6(+)-78(+) months). The overall survival for all patients is 82% at 2 years, and 3 year survival is 73%. Of 65 patients, 44 (68%) were managed with conservative therapy (TURB or partial cystectomy). Of 44, 34 (77%) are alive, 28 (64%) with a functional bladder. Patients who had downstaging of their tumors to absence of disease (TO) or superficial disease have 2 and 3 year survival of 86 and 83%. For patients with muscle-infiltrating tumors after M-VAC, 2 and 3 year survival is 89 and 32%. Of 65 patients treated in this study, 28 (43%) have conserved normal bladder function. Response to chemotherapy may be the most important predictor of survival. Although bladder conservation is feasible in selected patients, they remain at risk for recurrence.

Twenty patients with histologically documented superficial bladder cancer (Ta, T1, Tis) were treated with intravesical administration of TNF 400-1800 micrograms. Of 18 patients with a marker lesion, 2 obtained a complete response for 8+ and 18 months. Two had a partial response and were given other intravesical therapies after 5 and 7 months. No or minimal systemic absorption of TNF was observed and documented in 4 of 20 patients by pharmacokinetic studies, and no patients developed antibodies to intravesically administered TNF. TNF was well tolerated in doses up to 1800 micrograms. No systemic or local side effects were observed. Modest activity was attained with intravesical TNF, even in pretreated patients.

Background This phase II study was designed to evaluate the activity and safety of a combination of epirubicin, oxaliplatin and docetaxel in metastatic gastric or gastroesophageal junction (GEJ) adenocarcinoma. Methods Forty patients with measurable distant metastases received epirubicin 50 mg/m2, docetaxel 60 mg/m2 followed by oxaliplatin 100 mg/m2 on day 1 of each 21-day cycle. Primary end point was response rates (RR). Results All patients were evaluable. The overall RR was 47.5% (95% confidence interval (CI) 32–63). The disease control was 80%. Median time for response was 6 weeks. Median time to progression was 6.3 months (95% CI 5.4–7.2) and the median overall survival time was 12.1 months (95% CI 10.7–13.5). Grade 3/4 neutropenia occurred in 50% of patients with two episodes of febrile neutropenia (5%). Other non-hematological grade 3 toxicities included sensory neuropathy in two patiens (5%), vomiting and mucositis in two patients (5%) and diarrhea in one patient (2.5%). Conclusion The combination of epirubicin, oxaliplatin and docetaxel was found to be effective and well tolerated in patiens with metastatic gastric or GEJ adenocarcinoma and maybe an appropriate regimen to be used in the neoadjuvant setting and with molecularly targeted agents.

Background: Docetaxel is a new agent with activity in metastatic gastric cancer. This phase II study was designed to evaluate the activity and safety of an epirubicin, cisplatin and docetaxel combination in patients with this disease. Patients and methods: Forty-six patients with gastric adenocarcinoma with measurable distant metastasis were eligible for the study. Patients received epirubicin 50 mg/m2 and docetaxel 60 mg/m2, on day 1, and cisplatin 60 mg/m2 on day 2. Granulocyte colony-stimulating factor 300 μg/day subcutaneously was given on days 5 and 6. Cycles were repeated every 3 weeks for a maximum of eight courses. Results: All patients were evaluable for response and toxicity. Two complete and 21 partial responses were observed, with an overall response rate of 50% [95% confidence interval (CI) 36% to 64%]. Stable disease was observed in 13 patients (28%) and progressive disease in 10 patients (22%). The median time to progression was 6 months (95% CI 5–7) and the median overall survival was 11.2 months (95% CI 8.5–13.9). Grade 3/4 neutropenia, thrombocytopenia and anemia occurred in 46%, 7% and 13% of patients, respectively. There were five episodes of febrile neutropenia in four patients. Other grade 3 toxicities included mucositis in three patients (6.5%), vomiting in four patients (8.7%) and diarrhea in one patient (2%). There were no cardiac toxicity, severe neurotoxicity or treatment-related deaths. Conclusions: The epirubicin, cisplatin and docetaxel combination is an active and well tolerated novel chemotherapy regimen for treating metastatic gastric cancer and deserves further evaluation in randomized studies.

The peripheral nervous system is often involved in patients with mixed cryoglobulinemia (MC), while there are few reports of central nervous system involvement. We describe a case of HCV-related type II MC with peripheral and central nervous system involvement. A 61-year-old woman, suffering from flaccid tetraparesis, was referred to our department because of an increasing disability. The presence of delirium prompted us to also investigate the central nervous system. MMSE, EEG, EMG, brain CT-scan, color-Doppler of neck vessels, retinal fluorangiography and brain MRI were performed. These investigations suggested a cerebral vasculitis. The finding of very low C4 serum levels, together with high rheumatoid factor serum levels, suggested the search for cryoglobulins. The laboratory findings showed a HCV-related type II (IgMk) MC. A marked improvement of symptoms and of laboratory data was obtained by treatment with methylprednisolone + cyclophosphamide.

e15065 Background: So far, the prognosis of advanced gastric cancer is dismal. Combination chemotherapy of docetaxel (D), cisplatin (C) and fluorouracil (F) showed activity in metastatic gastric cancer, but this regimen was complicated by a high incidence of myelotoxicity. We performed a multicenter phase II trial substituting C with oxaliplatin (O) and F with capecitabine (X) in chemotherapy-naive patients (pts) with gastric or GEJ adenocarcinoma. Methods: Pts with measurable distant metastases received D 60 mg/mq iv, O 100 mg/mq iv on day 1 and X 500 mg/mq orally twice daily continuously, with cycles repeated every 3 weeks for a maximum of 8. G-CSF was used only as secondary prophylaxis. The primary endpoint was overall response rate (RR) according to RECIST. Toxicity was reported according to NCI-CTC v 3.0. Optimal Simon's two-stage design was employed with 6/15 responses required in the first stage to allow continuation to 46 pts. Results: 46 pts were enrolled: M/F 28/18; median age 66 years (32-75); median ECOG PS 1 (0-2); primary tumor resected/ unresected 16/30; disease location was gastric in 34 and GEJ in 12 pts; sites of disease were liver in 27, nodes in 25, peritoneum in 20, lung in 8 and bone in 5 pts. At the time of analysis all pts were evaluable for response and toxicity. In 46 pts, 3 CR and 21 PR were observed, for an overall RR of 52.1% (95% CI, 37.7%-66.5%). Responses were obtained in 15/27 pts (55%) with liver metastases. Disease remained stable in 14 pts (30.5 %). Median TTP was 6.8 months and median OS was 12.6 months. Grade 3/4 neutropenia, thrombocytopenia and anemia occurred in 41%, 4% and 9% of the pts, respectively. Febrile neutropenia was observed in 2 pts (4%). Other grade 3 toxicities included mucositis in 2 pts (4%), vomiting in 3 pts (6.5%) and diarrhea in 2 pt (4%). There were no severe neurotoxicity, nor treatment-related deaths. Conclusions: The DOX combination is an active and well tolerated novel chemotherapy regimen for treating metastatic gastric or GEJ adenocarcinoma and deserves further evaluation in randomized trials and, hopefully, in neoadjuvant setting.

Summary Background In view of the difficulties in administering aggressive treatment to elderly patients, frequently with concomitant medical problems, a treatment program with the combination of carboplatin and 5-FU for advanced urothelial tumors was designed. The aim was to maintain an efficacious therapeutic schedule while minimizing toxicity. Patients and methods Twenty-three patients with advanced bidimensionally measurable urothelial carcinoma were given carboplatin 100 mg/m2 and 5-fluorouracil 500 mg/m2 days 1–3 which was escalated to carboplatin 125 mg/m2 and 5-fluorouracil 625 mg/m2. 5 patients were > 70 years, the ECOG performance status was 2–3 in 10 patients (43%), and the creatinine was > 2.0 mg/dl in 3 patients (13%). Five patients (22%) had pre-existing cardiac disease, and I had hepatopathy. Nine patients (39%) had prior cisplatin. Results Ten patients remained at level 1, and 12 others had the dosage escalated to level 2. Twenty-one patients are evaluable for response. Response was observed in 5 of 21 (24%) evaluable patients (95% confidence limits 15%–33%), only at dose level 2. There was 1 CR (5%) and 4 PR (19%). There were no responses in patients who had prior DDP versus 5 of 13 (38%) responses in patients who had not had prior DDP. The median time to response was 2 months. The median duration of response was 8 months. At level 2 myelotoxicity was significant, and led to a return to level 1 in 2 patients. Nine of 12 patients (75%) treated at level 2 had grade 3 leukopenia, and 1 patient had nadir sepsis. 4 patients (33%) had grade 4 thrombocytopenia. Conclusions Moderate activity was shown with this regimen in untreated patients at level 2. This regimen presents a feasible outpatient alternative for patients who are unable to undergo more aggressive chemotherapy.

Eighty patients affected by ischemic cerebrovascular disease (ICVD) in stable conditions were studied: brain CT scan was performed in all patients to evaluate site/extension of brain injury, while urodynamic tests were employed in those patients who showed urinary bladder symptomatology (n = 30). Twenty-six complained of urgency and urge incontinence, only 4 patients showed urinary retention. Micturition abnormalities seem to occur mostly in patients with multiple infarcts and cerebral atrophy and particularly among those with bilateral lesions.

15512 Background: The combination chemotherapy of epirubicin (E), docetaxel (D) and cisplatin showed activity in metastatic gastric cancer (Di Lauro et al, Ann Oncol 2005). We performed a phase II ...

Adoptive cancer immunotherapy consists of in vitro activation of natural killer (NK) cells and non-major histocompatibility complex (MHC)-restricted cytotoxic T cells by recombinant interleukin-2 (IL-2) and subsequent administration of the lymphokine-activated killer (LAK) cells to a tumor-bearing host [1]. LAK cells are routinely generated in short-term cultures of peripheral blood mononuclear cells (PBMC) in the presence of IL-2 [1]. They are distinguished from NK cells and MHC-restriced cytotoxic T cells by their ability to lyse not only NK-sensitive target cells, but also NK-resistant lines and fresh tumor cells in a non-MHC-restricted fashion [1]. Due to their ability to lyse fresh tumor cells, LAK effectors have been used in adoptive immunotherapy of advanced cancer; indeed, Rosenberg et al. have recently reported that infusion of LAK cells with high-dose rIL-2 induced a marked or complete reduction of the tumor mass in a minority of patients with otherwise refractory metastatic malignancies (particularly melanomas and renal carcinomas) [2–4]. These findings were recently extended using in vitro expanded tumor infiltrating lymphocytes (TIL) instead of IL-2-stimulated PBMC [5].

"Enuresis risoria" or "giggle incontinence" is a particular condition characterized by a sudden, involuntary, uncontrollable and complete emptying of the bladder during giggling or hearty laughter. We had under observation a 15-year-old girl affected by this condition. The tests she underwent did not reveal anatomic or functional alterations. We were able to control her symptoms with Imipramine. We can thus assume that laughter reacts as a trigger that activates micturition reflex through the intermediation of the limbic system.

We report the serum levels of soluble interleukin2 receptor (siL2R), β-microglobulin (β-M) and interferon-γ (IFN-γ) in patients undergoing adoptive immunotherapy with rIL2 and lymphocyte-activated killer (LAK) cells. Our results indicate that rIL 2 induced a marked increase of the serum concentration of these markers, although this increase varied considerably for different individuals. Parallel studies with the same patients also showed a marked rise in the number of IL 2R + lymphocytes: the IL2Rs expressed on these cells were mainly of the «low affinity» type. We suggest that evaluation of these markers may allow the monitoring of immune system activation induced by rIL 2 in patients undergoing adoptive rIL 2 and LAK cell immunotherapy.