Cystic dysplasia of the rete testis accompanying ipsilateral renal agenesis in a young adult: a case report.

A 31-year-old man with left-sided testicular pain lasting a couple of months was referred to our urology department due to a suspected testicular tumor. Physical examination showed a hard, thickened, and small left testis on palpation with a diffuse, inhomogeneous ultrasonographic appearance. After a urologic examination, a left-sided inguinal orchiectomy was performed. The testis, epididymis, and spermatic cord were sent to pathology. Gross examination revealed a cystic cavity filled with brown fluid and the surrounding brownish parenchyma measuring up to 3.5 cm in diameter. Histologic examination showed a cystically dilated rete testis lined with cuboidal epithelium and a positive immunohistochemical reaction to cytokeratins. Microscopically, the cystic cavity was a pseudocyst filled with extravasated erythrocytes and abundant clusters of siderophages. The siderophages extended into the testicular parenchyma, surrounding the seminiferous tubules and spreading out around the ducts of the epididymis, which were also cystically dilated with siderophages inside their lumina. On the basis of clinical data, histological, and immunohistochemical analysis, the patient was diagnosed with cystic dysplasia of the rete testis. The literature shows an association between cystic dysplasia of the rete testis and ipsilateral genitourinary anomalies. Therefore, our patient underwent a multi-slice computed tomography scan, which revealed ipsilateral renal agenesis, a right seminal vesicle cyst reaching up to the iliac arteries, and a multicystic formation cranial to the prostate.

(Reactive) Eccrine Syringofibroadenoma with Foci of Squamous Cell Carcinoma in situ: A Case Report.

We describe a rare case of an eccrine syringofibroadenoma with a foci of squamous cell carcinoma in situ, which has to best of our knowledge been reported only twice in the English literature. An excisional biopsy of an elevated, lobular tumor of the lower leg in an 86-year-old male patient was performed. Histologic examination revealed a tumor consisting of anastomosing strands of epithelial cells originating from the epidermis, occasionally showing ductal eccrine differentiation. Foci of squamous cell carcinoma in situ were observed within the described lesion. The diagnosis of eccrine syringofibroadenoma with squamous cell carcinoma in situ was established. Eccrine syringofibroadenoma is a rare lesion, mostly considered to be a reactive process arising secondarily in association with other cutaneous diseases such as dermatoses or neoplasms, although some researchers do not exclude the possibility that it is a primary neoplasm with a potential for malignant transformation.

Adult Granulosa Cell Tumors of the Ovary: A Retrospective Study of 36 FIGO Stage I Cases with Emphasis on Prognostic Pathohistological Features.

OBJECTIVE: Adult granulosa cell tumors (AGCTs) represent 2%-5% of all ovarian malignancies. The aim of this study was to analyze clinical and pathohistological parameters and their impact on recurrence, overall, and disease-free survival in FIGO stage I AGCT patients. METHODS: The tumor specimens analyzed in this retrospective study were obtained from a total of 36 patients with diagnosis of ovarian AGCT surgically treated at the Department of Gynecology, Rijeka University Hospital Centre, between 1994 and 2012. Clinical, pathological, and follow-up data were collected. RESULTS: The mean age at diagnosis was 54.5 years with a range of 24-84. The majority of the patients, 30 (83%), were in FIGO stage IA, 3 (8%) in stage IC1, 1 (3%) in stage IC2, and 2 (6%) in stage IC3. During follow-up period (median 117.5 months, range 26-276), recurrence occurred in 4 patients (12%) with 2 deaths of the disease recorded. In univariate analysis, the 5-year survival rates were significantly shorter in patients with FIGO substage IC (p = 0.019), with positive LVSI (p = 0.022), with presence of necrosis (p = 0.040), and with hemorrhage (p = 0.017). In univariate analysis, the 5-year disease-free survival rates were significantly shorter in patients treated with fertility surgery (p = 0.004), with diffuse growth pattern (p = 0.012), with moderate and severe nuclear atypia (p = 0.032), and with presence of hemorrhage (p = 0.022). FIGO substage IC proved to be independent predictor for recurrence (OR = 16.87, p = 0.015, and OR = 23.49, p = 0.023, resp.) and disease-free survival (p = 0.0002; HR 20.84, p = 0.02) at the uni- and multivariate analyses. CONCLUSIONS: FIGO substage IC is predictive of recurrence and disease-free survival in patients with early-stage AGCTs. LVSI, presence of necrosis and hemorrhage, diffuse growth pattern, and nuclear atypia in AGCTs seem to be associated with overall and disease-free survival, so these pathological features should be taken into consideration when managing patients with AGCT.