Results 51 to 60 of about 1,968 (182)

Fatal Metastatic Cutaneous Squamous Cell Carcinoma Evolving from a Localized Verrucous Epidermal Nevus

open access: yesCase Reports in Dermatology, 2013
A malignant transformation is known to occur in many nevi such as a sebaceous nevus or a basal cell nevus, but a verrucous epidermal nevus has only rarely been associated with neoplastic changes.
Hassan Riad   +5 more
doaj   +1 more source

Role of Fine Needle Aspiration Cytology in Salivary Gland Pathology and its Histopathological Correlation: A Two Year Prospective Study in Western India. [PDF]

open access: yes, 2012
Background and objectives: Salivary gland lesions account for 2-6.5% of all the neoplasms of the head and neck. Fine needle aspiration cytology (FNAC) is being increasingly used in the diagnosis of salivary gland lesions.
Agravat, AH   +3 more
core   +1 more source

Clear cell changes in salivary gland neoplasms : a 20-year retrospective study [PDF]

open access: yes, 2017
Clear cells are observed histopathologically in both benign and malignant neoplasms but their presence in salivary gland tumors has not been extensively documented.
Bhattacharyya, Indraneel   +4 more
core   +1 more source

Clinicopathological and Prognostic Features of Pleomorphic Adenoma, Recurrent Pleomorphic Adenoma, and Carcinoma ex Pleomorphic Adenoma: A 20‐Year Retrospective Analysis

open access: yesOral Diseases, EarlyView.
ABSTRACT Background Pleomorphic adenoma (PA) is the most common salivary gland tumor, and a subset may recur as recurrent PA (RPA) or progress to carcinoma ex pleomorphic adenoma (CXPA). However, comparative evaluations of their biological behavior and prognostic factors remain limited.
Talita de Carvalho Kimura   +7 more
wiley   +1 more source

Co-occurrence of Sebaceous Lymphadenoma with Pleomorphic Adenoma of Parotid Gland: A Rare Case Report [PDF]

open access: yesمجله علمی دانشگاه علوم پزشکی کردستان
Background and Aim: Sebaceous lymphadenoma is a rare neoplasm of the salivary gland. It is rarely diagnosed correctly pre-operatively. Sebaceous lymphadenoma remains benign for the most part and it does not transform into a malignant tumor. Co-occurrence
Maryam Akbari   +2 more
doaj  

Papillary Renal Cell Carcinoma in Lynch/Muir-Torre Syndrome with Germline Pathogenic Variant in MSH6 and Molecular Analysis

open access: yesJournal of Kidney Cancer and VHL, 2021
Lynch syndrome (LS) is an autosomal dominant inherited disorder due to pathogenic variations in the mismatch repair genes, which predisposes to malignancies, most commonly colon and endometrial carcinoma.
Yu Yang   +3 more
doaj   +1 more source

Adenoma sebáceo de la glándula parótida [PDF]

open access: yes, 2006
Los tumores de las glándulas salivales constituyen un área importante de la patología oral y maxilofacial. La mayor parte de las neoplasias glandulares salivales son benignas, representando las malignas entre el 15 y el 32% del total. La localización más
Aguilar Andrea, Carolina   +3 more
core   +1 more source

Cystic cervical thymoma in a cat

open access: yesVeterinary Record Case Reports, Volume 14, Issue 2, May 2026.
Abstract A 12‐year‐old, female, neutered Persian cat was presented with a 4‐month history of a progressively enlarging, soft, fluctuating, ventral cervical mass that intermittently caused dysphagia and coughing. Repeated aspiration temporarily reduced the swelling.
Rachel L. Nixon   +4 more
wiley   +1 more source

Non-sebaceous Lymphadenoma of the Parotid Gland Mimicking a Pleomorphic Adenoma

open access: yesClinical Pathology, 2021
Non-sebaceous lymphadenoma of the salivary glands is a rare benign lesion, first described in 1991. We present the case of a 54-year-old woman, with a right parotid mass.
Carlos Antonio Morales Morales   +4 more
doaj   +1 more source

Papillary carcinoma arising in struma ovarii versus ovarian metastasis from primary thyroid carcinoma: a case report and review of the literature [PDF]

open access: yes, 2013
We present a case of a postmenopausal woman diagnosed with an ovarian mass containing thyroid follicles and foci of papillary thyroid carcinoma during pathological examination.
Cunha, TM   +3 more
core   +1 more source

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