Cardiac myxoma: a comprehensive review.

Heart tumours are a diverse group of tumours that may present with symptoms or be discovered incidentally when a patient is being evaluated for a physical or seemingly unrelated ailment. Cardiac myxoma, although rare, is the second most common benign primary cardiac tumours after papillary fibroelastoma. It occurs in sporadic form and familial form, as seen in Carney complex disorder.

Malignant melanoma of the conjunctiva metastasizing to the submandibular gland: a case report and review of the literature.

Background: Conjunctival malignant melanoma is an aggressive tumor with the potential for metastasis and death. It is rare in the black population because of the protective effect of melanin. Metastases are usually to regional lymph nodes, most commonly the preauricular nodes, deep cervical lymph nodes, and the salivary gland.