Carcinoma erysipeloides, a rare presentation of cutaneous metastasis from pulmonary adenocarcinoma Wei-Wen Yu, Chiau-Sheng Jang Dermatologica Sinica Volume 35, Issue 3, Pages 159-160 (September 2017) DOI: 10.1016/j.dsi.2017.02.001 Copyright © 2017 Terms and Conditions
Figure 1 (A, B) A 62-year-old Taiwanese man presented with asymptomatic, erythematous to violaceous, infiltrating firm papules and plaques on left upper chest, involving left clavicle and left flank for about 2 months. Dermatologica Sinica 2017 35, 159-160DOI: (10.1016/j.dsi.2017.02.001) Copyright © 2017 Terms and Conditions
Figure 2 (A) Skin biopsy showed a picture of metastatic carcinoma with solid nests of poorly differentiated tumor cells infiltrating in the dermis. Tumor emboli (pointed with arrows) were also evident in dermal lymphovascular spaces (hematoxylin and eosin stain, 100× magnification). (B) Tumor emboli (pointed with arrows) in dermal lymphatics (hematoxylin and eosin stain, 200× magnification). (C) The tumor cells were positive for immunostain of thyroid transcription factor-1 (TTF-1) (200× magnification). Dermatologica Sinica 2017 35, 159-160DOI: (10.1016/j.dsi.2017.02.001) Copyright © 2017 Terms and Conditions