Results 21 to 30 of about 56,718 (308)
Dermal cylindroma of the external auditory canal
Autopsy 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
Middle ear adenomatous neuroendocrine tumors: suggestion for surgical strategy
Brazilian Journal of Otorhinolaryngology, 2022 Introduction: Middle ear adenomatous neuroendocrine tumors are extremely rare neoplasms with epithelial and neuroendocrine differentiation, accounting for fewer than 2% of all middle and inner ear tumors.
Bingbin Xie +3 more
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Some considerations on the WHO Histological classification of laryngeal neoplasms [PDF]
, 2019 A new edition of the World Health Organization (WHO) Histological classification of tumours of the hypopharynx, larynx, trachea and parapharyngeal space was published in 2017.
Devaney, Kenneth O. +3 more
core +2 more sources
Lepromatous leprosy, melanoma, and basal cell carcinoma: clinical-histopathologic association [PDF]
Anais 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
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Unusual mass in the external auditory canal of an adult man
Otolaryngology Case Reports, 2022 Our case report describes a man in his 6th decade of life who presented for difficulty hearing out of his left ear for the past three years, predominantly in loud settings.
Brandon R. Perez +2 more
doaj +1 more source
Neuroendocrine Neoplasms of the Ear [PDF]
Head 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
Spreading of diseases through comorbidity networks across life and gender [PDF]
, 2014 The state of health of patients is typically not characterized by a single disease alone but by multiple (comorbid) medical conditions. These comorbidities may depend strongly on age and gender.
Chmiel, Anna +2 more
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Indian Journal of Radiology and Imaging, 2021 Meningiomas are the most common intracranial extra-axial neoplasms with mostly straightforward radiological diagnosis; however, they can have unusual clinical and imaging manifestations posing diagnostic dilemma for radiologists and clinicians.
Mrinal Matish +2 more
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Ceruminous Neoplasms of the Ear [PDF]
Head 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 +2 more sources
Skin Cancers of the Auricle: A Retrospective Analysis of 41 Patients
Turkish 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