Clinics in diagnostic imaging (149). Bilateral testicular epidermoid cysts.

A 33-year-old man presented with a painless, non-growing left testicular mass for five years. Preoperative ultrasonography (US) of the scrotum showed a small, circumscribed calcific mass in the right testis and another well-defined heterogeneous echoic mass with a partially calcified wall in the left testis, with avascularity on colour Doppler US. These imaging findings in a clinical setting of non-growing testicular masses were highly suggestive of epidermoid cysts, thus leading to testis sparing surgery.

A study of high-nuclear-grade breast cancer in Thailand: subclassification and correlation with prognostic factors and immunohistochemical study.

Objectives: To classify high-nuclear-grade breast cancer (BC) into typical medullary carcinoma (TMC), atypical medullary carcinoma (AMC), and non-medullary carcinoma (NMC), and luminal A, luminal B, and HER2, and to correlate these tumors with other prognostic factors.

Materials And Methods: A retrospective study reviewing high-nuclear-grade BCs. The patients' age, histologic types, various histologic features, axillary lymph node (ALN) status, and results of immunohistochemical (IHC) study were recorded and analyzed.

Bilateral low-grade B-cell lymphoma of the breast: a case report with cytological, histological and immunohistochemical studies.

A 45-year-old woman presented with bilateral palpable breast masses, which were clinically suspicious of either mammary carcinomas or phyllodes tumors. Fine needle aspiration (FNA) study suggested low-grade lymphoma. Histological and immunohistochemical studies of an incisional biopsy specimen of the left breast lesion confirmed the diagnosis of low-grade B-cell lymphoma.

A mediastinal mass resembling lymphoma: an unusual manifestation of probable case of invasive zygomycosis in an immunocompetent child.

A 2-year-old girl presented with prolonged fever and progressive dyspnea for 3 weeks. A chest radiograph revealed a left lung infiltrate and associated pleural effusion. Echocardiography revealed a large posterior mediastinal mass extending to the left atrial wall and massive pericardial effusion.