Results 11 to 20 of about 971 (124)

Neuroendocrine neoplasms of the middle ear: Unpredictable tumor behavior and tendency for recurrence [PDF]

open access: yesHead & Neck, 2021
AbstractBackgroundMiddle ear adenomatous neuroendocrine tumors (MEANTs) are rare temporal bone tumors. This study evaluates its clinical behavior and therapy outcome.MethodRetrospective case review in a tertiary referral center evaluating histopathology, immunohistochemistry, treatment, and outcome.ResultsNine patients were diagnosed with MEANT.
Rik J. L. van der Lans   +7 more
openaire   +6 more sources

Total earlobe reconstruction with a superiorly based preauricular flap [PDF]

open access: yesAnais Brasileiros de Dermatologia, 2016
: An 86-year-old woman was referred for treatment of a lentigo maligna melanoma on the left earlobe, confirmed by cutaneous biopsy. The resulting surgical defect involved the earlobe's full thickness.
João Goulão, João Alves
doaj   +1 more source

A novel approach to earlobe reconstruction using the V to Y advancement flap

open access: yesJournal of Otolaryngology - Head and Neck Surgery, 2021
Background The V to Y advancement flap offers an excellent option for reconstructing defects of the lobule and adjacent structures of the external ear.
Laura Allen   +2 more
doaj   +1 more source

Second malignant neoplasms after childhood cancer: A nationwide population-based study in Korea. [PDF]

open access: yesPLoS ONE, 2018
BACKGROUND:Second malignant neoplasm is one of the most devastating late effects of childhood cancers. This study aimed to evaluate the incidence and survival outcomes of patients developing second malignant neoplasms (SMNs) after surviving childhood ...
Hee Young Ju   +6 more
doaj   +1 more source

Neuroendocrine Neoplasms of the Ear [PDF]

open access: yesHead and Neck Pathology, 2018
Neuroendocrine neoplasms of the ear are uncommon primary tumors. There is a reported debate in the literature as to the true nature of these tumors and how to classify them. However, there is a kind of consensus that they can represent a spectrum of a common entity with dual glandular and neuroendocrine differentiation.
openaire   +2 more sources

Ceruminous Neoplasms of the Ear [PDF]

open access: yesHead and Neck Pathology, 2018
Ceruminous glands are modified apocrine glands located in the external auditory canal (EAC). Neoplastic lesions arising from these glands are rare in humans and constitute a major differential diagnosis for glandular neoplasms of the EAC. Due to anatomic restrictions, benign and malignant neoplasms present with similar symptoms and to some extent even ...
openaire   +3 more sources

Dermal cylindroma of the external auditory canal

open access: yesAutopsy and Case Reports, 2023
External auditory canal (EAC) cylindroma is a rare tumor that mainly presents as a painless mass over the lateral aspect of the ear canal. They have been designated under different nomenclatures in the literature, and controversies persist about their ...
Vivek Dokania, Indranil Mukherjee
doaj  

Lepromatous leprosy, melanoma, and basal cell carcinoma: clinical-histopathologic association [PDF]

open access: yesAnais Brasileiros de Dermatologia, 2019
Cutaneous neoplasms frequently occur in leprosy, but there are few reports of the coexistence of leprosy and basal cell carcinoma in the same lesion. This case reports a 49-year-old male with an ulcerated plaque on the right lateral nasal wall, bright ...
Cintia Santos Braghiroli   +3 more
doaj   +1 more source

A Case Report of Glomus Tympanicum Complicated With Facial Nerve Palsy [PDF]

open access: yesIranian Journal of Otorhinolaryngology, 2022
Introduction:Generally, glomus tumors are considered tumors of the autonomic system arising from chromaffin cells of the parasympathetic paraganglia of the skull base and neck.
Christodoulos Dimakis   +7 more
doaj   +1 more source

Skin Cancers of the Auricle: A Retrospective Analysis of 41 Patients

open access: yesTurkish Archives of Otorhinolaryngology, 2020
Objective: Skin cancers of the auricle usually present with challenges because of the unique anatomy and topography of the auricle and the behavior of the tumor. The purpose of this study was to evaluate the clinical and histopathological characteristics
Erdoğan Özgür   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy