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http://dx.doi.org/10.4103/0377-4929.48947 | DOI Listing |
J Dermatol
May 2023
Department of Otorhinolaryngology - Head & Neck Surgery, Medical University of Graz, Graz, Austria.
Trichoblastic carcinosarcoma is a seldom biphasic adnexal tumor with malignant epithelial and mesenchymal components. The authors report the first tumor on the neck developed from preexistent trichoblastoma showing aggressive, recurrent behavior. An 82-year-old man presented with a solitary 3-cm exophytic lesion.
View Article and Find Full Text PDFLab Anim Res
December 2022
Laboratory Animal Science, Joint Faculty of Veterinary Medicine, Yamaguchi University, 1677-1, Yoshida, Yamaguchi, 753-8515, Japan.
Background: Benign hair follicle tumors are relatively rare cutaneous neoplasms arising from hair follicle differentiation. These tumors are slow-growing solitary papules or nodules in the head, face or neck. The aim of this study was to describe 2 cases of trichoblastomas in tactile hair skin incidentally encountered in aged house musk shrews (Suncus murinus).
View Article and Find Full Text PDFJ Immunoassay Immunochem
January 2023
Department of Theriogenology, University of Abuja, Abuja, Nigeria.
Trichoblastoma, which is common in dogs, is now occurring with other cellular changes outside the recognized forms to warrant their continuous evaluation for proper elucidation even as their causes largely remain unknown. A case at hand involved a 9-year-old Caucasian dog, which weighed 35 kg with chief complaint of a progressive bleeding mass on the scalp. The dog had an up-to-date vaccination record and all vital parameters were within optimum ranges.
View Article and Find Full Text PDFAME Case Rep
July 2022
Department of Dermatology, College of Medicine, King Saud University, Riyadh, Saudi Arabia.
Background: Cutaneous lymphadenoma (CL) is a rare benign epithelial neoplasm. It presents as skin-colored nodule in the head and neck area. CL is an uncommon condition with less than 60 cases reported in the literature and very rare occurrence in the Asian population; it has never been previously reported in the Arabian gulf countries.
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