منابع مشابه
Pigmented squamous intraepithelial neoplasia of the esophagus.
Squamous cell carcinoma (SCC) usually lacks melanocytes within the tumor. A few reports have documented invasive SCC or SCC in situ (intraepithelial neoplasia, IEN) with melanocytic hyperplasia within the tumor, referred to as pigmented SCC, in some organs. However, case series of pigmented SCC or IEN of the esophagus have not yet been reported. This is the first study to analyze the incidence ...
متن کاملEarly Squamous Neoplasia of the Esophagus: The Endoscopic Approach to Diagnosis and Management
Considerable focus has been placed on esophageal adenocarcinoma in the last 10 years because of its rising incidence in the West. However, squamous cell cancer (SCC) continues to be the most common type of esophageal cancer in the rest of the world. The detection of esophageal SCC (ESCC) in its early stages can lead to early endoscopic resection and cure. The increased incidence of ESCC in high...
متن کاملSquamous papilloma of esophagus.
Esophageal papillomas are rare benign epithelial lesions, occurring in 0.01 % to 0.45 % of people undergoing endoscopy [1]. These are more common in middle-aged men. Proposed possible etiologies are chronicmucosal irritation (due to gastroesophageal reflux, smoking, alcohol, chronic food impaction, caustic injury, and mechanical irritants like nasogastric tubes or post bougie assisted esophagea...
متن کاملOcular Surface Squamous Neoplasia
The ocular surface is composed of the conjunctiva and the cornea. The conjunctiva is a mucous membrane which covers the globe and inner part of the eyelids. The morphology of conjunctival epithelial cells are nonkeratinized stratified epithelia which vary from cuboidal over the tarsus, to columnar in the fornices, to squamous epithelia on the globe. Goblet cells account for up to 10% of the bas...
متن کاملSquamous cell carcinoma in Barrett's esophagus.
Barrett's esophagus (BE), consequence of chronic gastroesophageal reflux disease (GERD), is a premalignant condition, capable of turning into adenocarcinoma (ACa). However, the presence ofsquamous cell carcinoma (SCa) coexisting with Barrett's metaplasia is reported in some papers. The aim of this paper is to present 17 patients involving synchronous BE and SCa.
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ژورنال
عنوان ژورنال: Archives of Pathology & Laboratory Medicine
سال: 2020
ISSN: 1543-2165,0003-9985
DOI: 10.5858/arpa.2020-0058-ra