Erythematous nodule of the ear

Erythematous Violaceous Nodule as a Diagnostic Key of a Mucinous Lung Adenocarcinoma

[Crateriform nodule on the helix of the ear].

Blastic Plasmacytoid Dendritic Cell Neoplasm (BPDCN): A Case of Multiple, Painless, Erythematous Nodule on the Back

Blastic plasmacytoid dendritic cell neoplasm is a rare, highly aggressive hematopoietic malignancy that is characterized by the clonal proliferation of immature or precursors of plasmacytoid dendritic cells. We report the case of 70-year-old woman affected by blastic plasmacytoid dendritic cell neoplasm who died despite 6 months of chemotherapy.

Fibro-Osseous Pseudotumor of the Digit Presenting as an Enlarging Erythematous Subungual Nodule

Vol. 29, No. 4, 2017 497 Received May 30, 2016, Revised July 25, 2016, Accepted for publication July 28, 2016 *These authors contributed equally to this work and should be considered co-first authors. Corresponding author: Chun Wook Park, Department of Dermatology, Kangnam Sacred Heart Hospital, Hallym University College of Medicine, 1 Singil-ro, Yeongdeungpo-gu, Seoul 07441, Korea. Tel: 82-2-8...

Two Erythematous Nodules on the Left Ear in a 9-month- old Female Infant

CASE REPORT A 9-month-old, full-term, healthy female infant presented with a 1-month history of skin eruptions on her left auricle. There was no other specific medical history. On examination, there were two erythematous shiny nodules on her left ear (Fig. 1). One on the antihelix was 7 mm in size with an ulceration in the center. The other was on the helix and was 2 mm, with a smooth surface. ...