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.
Nora Katabi
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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 ...
Priyadharsini Nagarajan
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Nine primary malignant neoplasms-involving the esophagus, stomach, colon, rectum, prostate, and external ear canal-without microsatellite instability: a case report [PDF]
BMC Cancer, 2018 Background Although cases of multiple primary malignant neoplasms are increasing, reports of more than three or four primary metachronous malignant neoplasms are extremely rare.
Keiichi Arakawa +15 more
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Neuroendocrine neoplasms of the middle ear: Unpredictable tumor behavior and tendency for recurrence [PDF]
Head and Neck, 2021 Middle ear adenomatous neuroendocrine tumors (MEANTs) are rare temporal bone tumors. This study evaluates its clinical behavior and therapy outcome.
Rik Johannes Leonardus van der Lans +7 more
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Papillary‐cystic neoplasms of the middle ear are distinct from endolymphatic sac tumours [PDF]
Histopathology, 2020 Papillary neoplasms of the middle and inner ear are rare and poorly characterised. The current World Health Organization classification divides them into two major subtypes: aggressive papillary tumours (APTs) and endolymphatic sac tumours (ELSTs).
Cecilia Taverna +9 more
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Auricle Pilomatricoma in Ear Lobule: A Case Report [PDF]
Iranian Journal of Otorhinolaryngology, 2023 Introduction: Skin tumors are prevalent in the head and neck especially auricle but pilomatricoma is extremely rare in ear lobule. Case Report: A 7-year-old girl without a history of previous illness presented with a 1.5-month history of a lesion in ...
Mohammadreza Akhoundian yazd +2 more
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Papillary Mucinous Adenocarcinoma of the Endolymphatic Sac: A Rare Middle Ear Neoplasm [PDF]
Cureus, 2021 Glandular neoplasms of the temporal-mastoid region and endolymphatic sac (ELS) are rare, and it is quite challenging to differentiate between an adenoma and an adenocarcinoma.
Muhammad Tahir +2 more
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Middle ear glandular neoplasms: adenoma, carcinoma or adenoma with neuroendocrine differentiation: a case series [PDF]
The CASE Journal, 2009 IntroductionMiddle ear glandular neoplasms are infrequent causes of a middle ear mass. They can have exocrine and/or neuroendocrine differentiation. It is currently thought that these tumors are indistinguishable each from another.
Issam Saliba, Anne-Sophie Evrard
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Medicine, 2015 The transanal eversion and prolapsing technique is a well-established procedure, and can ensure an adequate distal margin for patients with low rectal neoplasms.
Changhua Zhuo +9 more
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Several cases of malignant neoplasms of the ear
Kazan medical journal, 1930 Meetings of medical societies. Society of Physicians at Kazan University.Rhino-laryngo-otiatric section.25th meeting 2 March 1929Several cases of malignant neoplasms of the ear observed in Kazan ARF clinics over 3 ...
Brett Holland
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