Septal Nasal Extramedullary Plasmacytoma: A Rare Tumor in an Unusual Area.

We present an extreme rare case of extramedullary nasal plasmacitoma that arise from nasal septum. The mass surgically removed was analyzed by a pathologist who diagnosed an extramedullary nasal plasmacytoma. The patient did not present systemic involvement.

A case of multicentric low-grade neuroendocrine breast tumor with an unusual histological pattern.

Neuroendocrine features are detectable in carcinomas of the breast either as scattered cells, that are recognized by their expression of neuroendocrine cell markers. Instead, pure breast carcinomas with neuroendocrine features (NEBC) are very rare and represent <1% of all breast cancer. Usually NEBC may be well or poorly differentiated and more frequent in older woman.

Small cell lung cancer associated with solitary fibrous tumors of the pleura: a case study and literature review.

Introduction: Small cell lung cancer (SCLC) is the most aggressive type of lung cancer. The surgical treatment is possible only in a few and defined occasions. The association between SCLC and a solitary fibrous tumor of pleura (SFTP) is extremely rare.