case_images: PMC7315375_01
case_images: A 24-mm firm, hyperkeratotic, and ulcerated tumor in the scalp.
case_images: cde-0012-0037-g01.jpg
case_images: PMC7315375_01_cde-0012-0037-g01.jpg
case_images: F1
case_images: A 77-year-old man presented in February 2017 suffering from a 24-mm skin lesion located in the scalp (Fig. 1).
case_images: Infiltrated and ulcerated tumors in the anterior thorax.
case_images: cde-0012-0037-g02.jpg
case_images: PMC7315375_01_cde-0012-0037-g02.jpg
case_images: F2
case_images: Five months later, in March 2018, several infiltrated and ulcerated skin lesions appeared in the anterior thorax and were confirmed as skin metastases (Fig. 2).
case_images: Superficial erosion in the anterior thorax.
case_images: cde-0012-0037-g03.jpg
case_images: PMC7315375_01_cde-0012-0037-g03.jpg
case_images: F3
case_images: In April 2019, the skin metastases were almost cured (Fig. 3).