Results 41 to 50 of about 1,574 (201)

Merkel cell polyomavirus is a passenger virus in both poroma and porocarcinoma [PDF]

, 2022
Background Merkel cell polyomavirus (MCPyV) has been studied in several malignant and nonmalignant tissues. However, only in Merkel cell carcinoma (MCC) has the connection to tumorigenesis been established.
Koljonen, Virve, Merilainen, Anna-Stiina, Sihto, Harri   +2 more
core   +1 more source

Eccrine porocarcinoma at unusual location

Journal of Dermatology and Dermatologic Surgery, 2022
Porocarcinoma is a malignant tumor arising from intraepidermal eccrine duct epithelium or acrosyringium with an aggressive course. Sites of predilection include lower extremities (50%), trunk (24%), and head and neck (24%), while it is uncommon in the ...
Suyash S Tomar, Bhagyashree B Supekar, Ravi Bhushan, Jayesh I Mukhi, Rajesh P Singh, Dharitri Bhat, Abhisek Jaiswal   +6 more
doaj   +1 more source

A case of eccrine porocarcinoma characterized by a progressive increase in the level of Ki-67 index: case report and review of literature

BMC Surgery, 2019
Background Eccrine porocarcinoma is an extremely rare skin adnexal malignant neoplasia with highly invasive and metastatic potential. We report an additional case of eccrine porocarcinoma with intracranial metastases.
Jie Shen, Xinfa Pan, Yongfu Lu, Desheng Pan, Yuehui Ma, Renya Zhan   +5 more
doaj   +1 more source

Recurrent vulvar carcinoma: complex surgical treatment via perineal excision and reconstruction with musculocutaneous flap [PDF]

, 2018
Vulvar cancer is a malignant disease having a low frequency and with well-established surgical and oncological treatments based on the stage of the disease.
Câmpeanu, Raluca, Gheorghe, Cristian, Mirea, Cecil S., Mogoanta, Stelian Ș., Obleagă, Cosmin V., Paitici, Ștefan, Popa, Dragoș, Pourgolafshan, Pouya, Vasile, Manuela I., Vîlcea, Ionică D.   +9 more
core   +4 more sources

Porocarcinoma of the left arm: A report of a rare skin cancer case and literature review

Clinical Case Reports, 2022
Porocarcinoma is a rare type of skin cancer that develops from the intraepidermal ductal part of eccrine sweat glands. It can arise de novo or from poroma ground with high potential for locoregional metastatic spread, morbidity, and mortality.
Carlo Signorelli, Luca Zanella‐Cavallero, Valentina Ranucci, Antonio Pellicciotti, Enzo Maria Ruggeri   +4 more
doaj   +1 more source

Cervical lymph node metastasis of porocarcinoma

Advances in Oral and Maxillofacial Surgery, 2021
Facial porocarcinoma is representing an extremely rare entity. These dermal adnex carcinomas can develop from a benign inconspicuous nodule, the poroma. We report about a patient who showed a cervical lymph node metastasis six months after excision of a ...
Philipp Becker, Andreas Pabst, Andrea Schmid, John Rudat, Gunnar Müller, Richard Werkmeister   +5 more
doaj   +1 more source

A Rare Case of Pigmented Eccrine Poroma on the Trunk Mimicking Malignant Melanoma. [PDF]

Clin Case Rep
ABSTRACT Representative clinical images in this study can increase awareness regarding the clinical similarity between this benign adnexal tumor and malignant melanoma and highlight the importance of pathological examination.
Al-Zahawi S, Ghanadan A, Mahmoudi H, Razavi Z.   +3 more
europepmc   +2 more sources

Eosinophilic variant of eccrine porocarcinoma of the scalp: Case report and review of the literature

International Journal of Women's Dermatology, 2017
Porocarcinoma is a rare malignant neoplasm of the acrosyringium with metastatic potential that most commonly presents on the acral skin in older adults (mean age = 72 years).
M.D. Horwich, J. Finch, O. Ibrahimi, S.S. Dadras   +3 more
doaj   +1 more source

Unexpected maspin immunoreactivity in Merkel cell carcinoma [PDF]

, 2015
Merkel cell carcinoma (MCC) is a rare but aggressive cutaneous neuroendocrine tumor, which multifactorial etiopathogenesis seems to be related to ultraviolet radiation, Merkel cell polyomavirus (MCV), and immunosuppression.
Daniela Sala, Ioan Jung, Radu Mircea Neagoe, Sabin Gligore Turdean, Simona Gurzu   +4 more
core   +1 more source

A Diagnosis of Trichoblastic Carcinoma Using Immunohistochemistry. [PDF]

Kans J Med
Rance LB, Fraga GR.
europepmc   +3 more sources