[Tumorous diseases in patients with the testicular feminization syndrome ("androgen insensitivity" syndrome)--description of two cases]. / Náidorová onemocnení pacientu se syndromem testikulární feminizace ("androgen insensitivity" syndrom)--popis dvou prípadú.

OBJECTIVE: To describe tumors occurring in two cases of testicular feminization syndrome. SUBJECT: Case report. SETTING: Dpt. of Special Diagnostics SPAU, University Hospital Plzen. SUBJECT AND METHOD: Two cases of testicular feminization syndrome were selected from four cases in our registry. Patients were 45 and 84-year-old Caucasian "females". Resected material was fixed in formaldehyde, routinely processed and stained with hematoxiline-eosin, inhibin, cytokeratines 20, placentar alkaline phosphatase, CD 99, Melan A, hCG. Sertoli cell adenoma was diagnosed in both patients. Older patient had in addition unclassified sex cord tumor of Leydig cell type. The number of sex chromosomes was examined using FISH analysis in both patients. CONCLUSION: Patients with testicular feminization syndrome are frequently affected by benign or malignant tumors in the cryptorchid testes. We documented two benign Sertoli cell adenomas and one sex cord tumor of uncertain biological behavior in our patients. The testes should be removed after puberty with subsequent estrogen therapy in patients with testicular feminization syndrome.

Benign ectopic prostatic glands in subvesical skeletal muscle. A lesion resembling carcinoma.

In physiological instances, the prostatic acini may be intermingled with striated muscle fibers in the apex and in the anterolateral subcapsular areas of the prostate. We report an unusual lesion composed of benign prostatic glands, which were scattered between skeletal muscle fibers beneath the bladder submucosa. A 55-year-old man underwent four transurethral resections and radiation therapy for a urothelial carcinoma of the urinary bladder. Subsequently a cystectomy was performed. In the resection specimen, the prostate specific antigen-positive glands were found among the skeletal muscle bundles close to the bladder submucosa. They were seen as small groups of haphazardly scattered or isolated glands mimicking an infiltrative pattern of a prostatic adenocarcinoma. Prominent nucleoli in some glands further contributed to the worrisome appearance of the lesion. However, the high molecular weight cytokeratin 34 beta E12 exhibited basal cell layers of the glands, and the subsequent course of disease confirmed the benign nature of the lesion. The juxtaposition of the prostatic acini with the skeletal muscle out of the apex and the anterolateral subcapsular areas of the prostate should be included in the differential diagnosis of prostatic carcinoma in urinary bladder and prostate biopsies.