We report a case of adenocarcinoma affecting the chin of a 48-year-old man. The tumor showed signs of apocrine differentiation and had infiltrated the muscle. The patient had no history or clinical evidence of breast cancer. We made a diagnosis of cutaneous apocrine adenocarcinoma. Apocrine adenocarcinoma rarely arises in areas with scarce apocrine glands. We reviewed the literature on apocrine adenocarcinoma of the face in areas other than the eyelids and auditory canal, where specialized apocrine glands are present.
Download full-text PDF |
Source |
---|---|
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5355848 | PMC |
Cell Death Dis
January 2025
Institut de Génétique et de Biologie Moléculaire et Cellulaire, Illkirch, France.
Prostate cancer is a heterogeneous disease with a slow progression and a highly variable clinical outcome. The tumor suppressor genes PTEN and TP53 are frequently mutated in prostate cancer and are predictive of early metastatic dissemination and unfavorable patient outcomes. The progression of solid tumors to metastasis is often associated with increased cell plasticity, but the complex events underlying TP53-loss-induced disease aggressiveness remain incompletely understood.
View Article and Find Full Text PDFAm J Dermatopathol
February 2025
Departments of Dermatology and Pathology, School of Medicine, Wake Forest University, Medical Center BLVD, Winston Salem, NC.
Primary vulvar carcinomas are rare and constitute a diverse group of neoplasms. These primary tumors are typically classified based on their presumed tissue of origin or histological characteristics. Among these, carcinomas of sweat gland origin are particularly significant.
View Article and Find Full Text PDFSci Rep
January 2025
Department of Diagnostic Pathology, Faculty of Medicine, Oita University, 1-1, Idaigaoka, Hasamamachi, Oita, 879-5593, Oita, Japan.
Breast cancer (BC) is classified based on the expression of histopathological markers, namely, estrogen receptor (ER), progesterone receptor (PgR), and human epidermal growth factor receptor 2 (HER2). Carcinomas with apocrine differentiation (CAD) are classified based on morphology. Androgen receptor (AR) is highly expressed in CAD; however, no study has comprehensively examined AR-related proteins in CAD.
View Article and Find Full Text PDFPrimary apocrine adenocarcinoma, a rare malignancy, is an aggressive tumor rarely reported. It has diagnostic and treatment challenges as it is difficult to distinguish it from metastases due to breast carcinoma. Currently, no data are available for the use of next-generation sequencing to identify the possibility of targeted therapies for metastatic disease.
View Article and Find Full Text PDFBMC Oral Health
January 2025
Department of Stomatology, Chinese PLA General Hospital, Beijing, China.
Background: Salivary duct carcinoma (SDC) is a highly aggressive salivary gland malignancy with poor prognosis. The aim was to investigate the prognostic factors and survival outcomes in a cohort of SDC patients.
Materials And Methods: This study retrospectively analyzed the clinicopathological data of 61 SDC patients treated at the First Medical Center of the PLA General Hospital between January 2010 and December 2020.
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!