Search

Objective: To explore the clinicopathological characteristics, diagnosis and treatment of penile verrucous carcinoma (VC)., Methods: We retrospectively analyzed the clinical data about 18 penile VC patients at the mean age of 52 (35－66) years. The tumors were cauliflower-like, measuring 2.5－8.7 cm in diameter, all with mucopurulentive discharge. A giant tumor invaded the perineum in 1 case, which had a history of surgical excision of penile condyloma acuminatum. The lesions invaded the glans penis in 2 cases, the shafts in 4 (all with a history of phimosis or redundant prepuce), and the whole penis in 11. Partial penectomy was performed for 2 cases with the proximal coronary sulcus involved and another 2 with the condylomata located in the glans penis and measuring <3.5 cm in diameter. Radical surgery was done for 2 cases of glans VC >3.5 cm in diameter, 11 cases with the whole penis involved, and 1 case with the perineum invaded., Results: Postoperative pathology showed well-differentiated tumor cells, negative surgical margins, papillary epithelia with hyperkeratosis and hyperplasia, and lymphocyte infiltration in the surrounding interstitial tissue in all the cases. Neither recurrence nor metastasis was found during the 1 to 8 years of follow-up., Conclusions: Penile VC is a special type of squamous cell carcinoma with little invasiveness and rare regional lymph node or distant metastasis, for the treatment of which partial penectomy or radical surgery confers good prognosis.

Objective: To evaluate the clinical effect of embedding sutures of single inner- and outer-prepuce flap in the treatment of concealed penis., Methods: This retrospective analysis included 37 cases of concealed penis treated by embedding sutures of single inner- and outer-prepuce flap between July 2011 and May 2015. Catheters were pulled out from the patients within 24 hours and the dressing removed about 1 week after surgery. All the patients were followed up for 12－24 months postoperatively for evaluation of the long-term outcomes of surgery., Results: One-stage wound healing was achieved in all the patients. No foreskin flap necrosis, inflammation, edema, voiding dysfunction, or painful erection was found during the follow-up. The penises were extended by 2－4 cm. No complications were observed axcept 8 cases of mild prepuce edema, which all subsided with 6 months postoperatively., Conclusions: Embedding sutures of single inner- and outer-prepuce flap, with the advantages of simple operation, rapid recovery and few complications, is a desirable surgical option for the treatment of concealed penis.

Objective: To investigate the clinical application value of 8.5/11.5 F transurethral seminal vesiculoscopy in the diagnosis and treatment of refractory hematospermia., Methods: We retrospectively analyzed 78 cases of refractory hematospermia diagnosed and treated by 8.5/11.5 F transurethral seminal vesiculoscopy from June 2012 to June 2014. The patients underwent serum PSA examination, transrectal ultrasonography, seminal vesicle ultrasonography, and pelvis CT or MRI before surgery, and all received transurethral seminal vesiculoscopy under the 8.5/11.5 F rigid ureteroscope., Results: Operations were all successfully accomplished, which revealed abnormal opening of the ejaculatory duct in 5 cases, mucosal inflammatory hyperemia in the prostatic utricle and seminal vesicle in 78, dark red mucilage substance in the seminal vesicle in 34, seminal vesicle stones in 19, small polyp in the seminal vesicle in 2, and ejaculatory duct or seminal vesicle cyst in 4. All the patients received symptomatic treatment during the surgery. After surgery, hematouria was found in 13 cases, which disappeared within 2 weeks, pelvic hematoma in 1 case, which was cured by conservative treatment within 3 months, and epididymitis in 2 cases, which was controlled by anti-infection treatment. Hematospermia recurred in 3 cases during the 1-year postoperative follow-up., Conclusion: 8.5/11.5 F transurethral seminal vesiculoscopy, with its advantages of easy operation, wide field of vision, large channel for operation, and few complications, deserves general clinical application in the diagnosis and treatment of refractory hematospermia.

Objective: To improve the early diagnosis and therapeutic outcomes of testicular torsion., Methods: We retrospectively reviewed the clinical data of 49 cases of testicular torsion along with the results of their intratesticular color Doppler flow imaging (CDFI) and spermatic cord sonography., Results: Of the 49 cases, 42 showed abnormal intratesticular blood flow, including 3 cases of increased blood flow, while the other 7 presented no obvious abnormality. Morphological abnormality of the spermatic cord was found in 47 cases. Twenty-eight cases underwent testis removal, and the other 21 received detorsion and orchidopexy, in which 12 testes were preserved with normal size and blood flow., Conclusion: Spermatic cord sonography and intratesticular CDFI play an important role in the early diagnosis of testicular torsion. And early surgical exploration contributes to the preservation of the testis.