1/1311. Bilateral renal masses after local bacillus Calmette-Guerin therapy for postcystectomy ureteral cancer. bacillus Calmette-Guerin was administered through the ileal conduit of a 63-year-old man with upper tract recurrence of transitional cell carcinoma. Subsequent computed tomography showed bilateral renal masses, which were granulomatous at pathologic examination. The bacilli likely reached the kidneys via proven ileoureteral reflux. patients with reflux may benefit from antituberculous prophylaxis. ( info) |
2/1311. Klinefelter's syndrome and bladder cancer. A patient with Klinefelter's syndrome is described who also had transitional cell carcinoma of the bladder. His mother and maternal grandfather died of neoplasms. It is suggested that neoplasm and aneuploidy in the same family could have been caused by an inherited chromosomal instability rather than coincidence. ( info) |
3/1311. A case report: rare case of primary transitional cell carcinoma of the fallopian tube. Carcinomas other than adenocarcinomas are extremely rare in the fallopian tube. A 42-year-old woman with watery, intermittent vaginal discharge was found to have a left adnexal tumor. This case was diagnosed as primary carcinoma of the fallopian tube, FIGO Stage Ia. She underwent a total abdominal hysterectomy, a bilateral salpingo-oophorectomy, a pelvic and periaortic lymphoadenectomy, and an omentectomy, followed by cisplatin-based chemotherapy. Four years after the initial diagnosis of the disease, she remains in a disease-free state. Histologically, the tumor revealed a primary transitional cell carcinoma of the left fallopian tube. The findings on an immunohistochemical test for an epithelial membrane antigen, the CA125 antigen, were positive, whereas findings on a test for CEA were negative. We report a case of a malignant neoplasm of the fallopian tube with histological features of transitional cell carcinoma that arose from the tubal epithelium. ( info) |
4/1311. Amyopathic dermatomyositis associated with transitional cell carcinoma of the bladder. Transitional cell carcinoma of the bladder is the most common tumor of the urinary tract. However, it has only been reported twice in the literature to be associated with the paraneoplastic syndrome dermatomyositis. We report a case of amyopathic dermatomyositis in a patient whose painless gross hematuria was due to transitional cell carcinoma of the bladder as well as review this association. ( info) |
5/1311. An unusual location of cloacogenic carcinoma. A 61 year-old female presented with abdominal pain, rectal bleeding, mucus discharge, tenesmus and constipation. Rectal examination and proctoscopy demonstrated rectal stenosis at 5 cm from the anal verge. Transrectal ultrasonography detected a capsulated lesion as a mesenchymal rectal tumor. Computed tomography and endorectal magnetic resonance detected a mesenchymal lesion in the lower-middle rectal thirds. serum TPA, GICA, SCC and CYFRA were pathological. At surgery the tumour was fixed to the levator ani muscle with rectal folding. frozen sections of the levator ani muscle biopsies revealed cloacogenic tumour. Abdominoperineal resection was performed. The rectal lesion was cloacogenic carcinoma at 9 cm from the dentate line (pT4 pN0; Ki67 35%; CD31 181 vessels/mm2). Adjuvant radio-chemotherapy was performed. The patient is alive and disease free at 19 months. Extra-anal cloacogenic tumours are an unusual finding. Perhaps cloacal cells were originally present in the rectal wall, but secondary rectal involvement by cloacal remnant from the levator ani muscle cannot be excluded. ( info) |
6/1311. Fine needle aspiration diagnosis of transitional cell carcinoma metastatic to the brain. A case report. BACKGROUND: Transitional cell carcinoma (TCC) rarely metastasizes to the brain. In this case, aspiration of a cystic brain lesion was performed and a cytologic diagnosis made. To the best of our knowledge, this is the first reported case of TCC metastatic to the brain diagnosed by fine needle aspiration. CASE: A 72-year-old male with a past medical history of invasive TCC, colonic adenocarcinoma and prostatic adenocarcinoma presented with a large, right, temporal, cystic mass. Fine needle aspiration was performed intraoperatively, and a cytologic diagnosis of metastatic TCC was rendered and confirmed by subsequent tissue examination. CONCLUSION: Intraoperative fine needle aspiration of cystic tumors can be useful in identifying the primary site. The cytologic features of intracerebral metastatic TCC can differ significantly from those observed in urinary tract specimens of high grade TCC. A predominance of large fragments of malignant cells with numerous mitotic figures and apoptotic bodies was seen in the former. The background showed high grade, single transitional cells similar to those observed in urinary tract samples of TCC. ( info) |
7/1311. Transitional cell carcinoma of the bladder in children. We present a case of transitional cell tumor of the urinary bladder in an 8-year-old boy and discuss certain aspects of the epidemiology, aetiology, prognosis, treatment and follow-up. We review the published cases in the literature since 1992, and compare them with the classic series. ( info) |
8/1311. Papillary transitional cell carcinoma of the breast: a report of five cases with distinction from eccrine acrospiroma. Papillary carcinomas of the female breast exhibit a spectrum of morphologic appearances and might be mistaken for benign intraductal papillary lesions or papillary adnexal neoplasms. We report herein five cases of papillary carcinoma in which the epithelium closely resembled transitional cells of the urinary bladder. Grossly, the tumors had a nodular or papillary appearance, white, tan, or red in color. The microscopic features were those of an intraductal papillary proliferation of solid layers of epithelial cells overlying fibrovascular cores. The proliferating cells assumed a whorled or streaming growth pattern, with flattening of superficial cells. One case showed microinvasion. Comparison with a similar number of cases of the solid variant of papillary carcinoma of the breast showed a greater range of nuclear pleomorphism, mitotic counts, and a more varied immunohistochemical profile in the papillary carcinomas with transitional cell features. Eight cases of eccrine acrospiroma occurring in the female breast also displayed a solid or solid papillary pattern, with flattened superficial cells. These occurred in a younger age group, were located in the dermis or subcutis, and usually had zones of clear cells visible at low magnification. No evidence of recurrent or metastatic disease was found in the four patients for whom follow-up was available; the length of follow-up ranged from 18 months to 11 years. The stimulus for the development of this unusual phenotype is unclear, but the transitional-like variant seems to behave in a fashion similar to that of other types of papillary carcinoma of the breast. Distinction of this malignant lesion from various benign lesions that occur in the same region is mandatory. ( info) |
9/1311. Quadruple cancer including bilateral breasts, Vater's papilla, and urinary bladder: report of a case. We herein report a rare case of quadruple carcinoma with heterochronous bilateral breast cancer, cancer of Vater's papilla, and cancer of the urinary bladder, which were all curatively resected. A 62-year-old woman previously underwent right and left modified radical mastectomies heterochronously. Recently, a dilatation of the lower bile duct, diagnosed as cancer of Vater's papilla, was resected by a pancreatoduodenectomy. hematuria during surgery led to the discovery of a solid bladder tumor. The tumor was resected by a transurethral resection. The histopathologic findings differed for all four lesions. The patient had an uneventful postoperative course and to date has shown no recurrence. ( info) |
10/1311. Spontaneous rupture of a bladder with invasive bladder carcinoma. Spontaneous bladder perforation associated with bladder tumour is extremely rare. Such patients generally present with the clinical symptoms of an acute abdomen, and in these settings the mortality rate is very high. ( info) |