Primary acinic cell carcinoma of the breast is associated with a poor outcome: A case report and literature review.

Primary acinic cell carcinoma (AcCC) is a rare histological type of malignant breast cancer. AcCC was first identified as an entity in 1996, and since then 51 cases have been reported in the literature. The first early case reports and reviews suggested a relatively favourable prognosis for patients with AcCC; however, reports of AcCC recurrent disease have been more recently described in a subset of patients with high-grade disease.

Tumour Lysis Syndrome in Occult Breast Cancer Treated With Letrozole - A Rare Occurrence. A Case Report and Review.

Tumour lysis syndrome (TLS) is a medical emergency occurring when large numbers of cancer cells rapidly undergo cell death. The resultant metabolic abnormalities results in significant morbidity and mortality. Tumour lysis syndrome most commonly occurs in 5% of haematological malignancies and is less commonly described in solid organ cancers.