Artificial neural network in diagnosis of lobular carcinoma of breast in fine-needle aspiration cytology.

In this study, we applied artificial neural network (ANN) for the diagnosis of lobular carcinoma in fine-needle aspiration cytology (FNAC) material. We selected a total of 64 cases of histology proven breast lesions consisting of 20 fibroadenomas, 28 infiltrating ductal carcinomas (IDC), and 16 infiltrating lobular carcinomas (ILC). Detailed cytomorphological features were studied on representative Haematoxylin-Eosin (H&E) and May-Grunwald Giemsa stained slides.

'Surgical cure' for non-parathyroid hypercalcemia.

Background: Sarcoidosis is a granulomatous disease of unknown aetiology. Over 90% patients of sarcoidosis present with pulmonary findings. Other organs such as lymph nodes, skin, and joints may be involved.

Expression of nm23 in the spectrum of pre-invasive, invasive and metastatic breast lesions.

Background: Nm23 protein is a metastasis suppressor protein, expressed in all tissues. Reduced Nm23 expression is related to a high incidence of lymph node and distant metastasis and poor prognosis in patients with cancers. The present study was done to analyze the expression of Nm23 using immunohistochemistry in non-neoplastic and neoplastic breast lesions.

Intracapsular (in situ) carcinoma ex pleomorphic adenoma with unusual clinical and histological features.

Carcinoma ex pleomorphic adenoma poses a challenge to diagnosis and treatment. Herein we describe an extremely unusual case, which presented initially as an intracapsular carcinoma ex pleomorphic adenoma in the right parotid gland. The first recurrence, after an interval of 8 years, showed only recurrence of the benign component.