Metastatic Melanoma to a Neurofibroma.

We present an extraordinary case of metastatic cutaneous melanoma to a pre-existing neurofibroma in a 75-year-old man with a history of primary invasive melanoma in an anatomically close vicinity. Histological examination of the metastatic melanoma showed a well-circumscribed intradermal nodule of frankly malignant epithelioid melanocytes without an intraepidermal component, surrounded and sharply demarcated from a diffuse spindle cell proliferation with morphological features of a neurofibroma. The spindle cell component showed bland cytologic features, with no mitotic activity or lymphocytic inflammation and no features of malignancy.

Bloody nipple discharge in Carney complex: A case report.

Carney complex (CNC) is an extremely rare, autosomal dominant genetic syndrome consisting of pigmented skin and mucosal changes with multiple endocrine and nonendocrine tumors, including the breast. Breast tumors are typically multiple and benign and are most commonly reported as myxoid fibroadenomas and/or intraductal papillomas. We present a young female patient with known CNC who presented with copious bloody nipple discharge with multiple breast lumps and discuss the breast imaging features regarding this complex and often underrecognized genetic condition.

Implant deformity on screening mammography, an unusual presentation of breast implant associated lymphoma.

Breast implant associated anaplastic large cell lymphoma (BIA-ALCL) is a rare condition related to textured breast implants. Recognition of characteristic imaging and pathological features are important, given the absence of symptoms can delay diagnosis, as illustrated by this case. Late-onset peri-implant effusion is commonly encountered whilst an associated mass or lymphadenopathy are rare.

Radiological and pathological correlation of a rare case of primary breast follicular lymphoma in a male patient, presenting as gynaecomastia.

We present an exceptionally rare case of primary breast follicular lymphoma in a male patient, who presented to us with gynaecomastia for investigation. To our knowledge there have only been two other cases published in the literature to date. In Western Australia, there have been no cases in at least the past 10 years.