Surgical Treatment of Congenital Kyphosis in Children: Report of a Rare Complication of Remote Cerebellar Haemorrhage.

Congenital deformities of the spine lead to an imbalance in the longitudinal growth of the spine. These growth abnormalities may lead to three main patterns of deformity: scoliosis (the most common), kyphosis or lordosis (the least common). Despite the recent improvements in imaging and the routine use of neuromonitoring in the surgical treatment of congenital kyphosis, this surgery may be associated with a high rate of complications such as neurologic deficit, pulmonary thromboembolic events, infection, deep vein thrombosis, implant failure, and dural injury.

A Coexisting Pilocytic Astrocytoma and a Prolactinoma: A Case Report of Collision Tumors and Literature Review.

Pituitary adenomas and gliomas constitute two of the most common primary intracranial tumors. However, their coexistence as collision tumors is relatively rare and few similar reports could be identified in the literature. In this study, we report a case of a 64-year-old male patient with a prolactinoma and a pilocytic astrocytoma in collision.

Effect of BRCA1 immunohistochemical localizations on prognosis of patients with sporadic breast carcinomas.

Our purpose was to investigate the expression pattern of BRCA1 protein in sporadic breast carcinomas, as well as the clinicopathological and prognostic value of its subcellular localizations. Immunohistochemistry was performed on paraffin embedded tissue specimens from 111 sporadic, invasive breast carcinomas to detect the expression of the proteins BRCA1, ER, PR, erbB2, p53 and Ki67. BRCA1 protein was detected in the nuclei and the cytoplasm of the tumor cells.

Differential effect of the expression of TGF-β pathway inhibitors, Smad-7 and Ski, on invasive breast carcinomas: relation to biologic behavior.

The aim of our study was to investigate the expression of Smad-7 and Ski proteins in invasive breast carcinomas, to determine their clinicopathological value and their influence on carcinomas biologic behavior. Immunohistochemistry was applied on 150 invasive breast carcinomas to detect the expression of Smad-7 and Ski. Their correlation to clinicopathologic parameters and markers of metastasis was statistically processed using chi-squared test.