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Nasopharyngeal neuroglial heterotopy-choristoma:Case report and review of the literature

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World Journal of Otorhinolaryngology-Head and Neck Surgery 2021年第4期7卷 318-321页

作者： Maria Monica Baquero-Hoyos JoseAntonio Marino Jose Luis Mayorga Department of Pediatric Otolaryngology-National Institute of Pediatrics Mexico CityMexico Attending Physician Department of Pediatric Otolaryngology-National Institute of Pediatrics Mexico CityMexico

We describe the case of a nine-month-old patient with a nasopharyngeal choristoma.The case presented includes the retrospective review of the historical,radiological,surgical and histological assessment of this pathology as well as a literature review of this entity.This case was presented in an infant with difficulty feeding,nasal obstruction and failure to thrive,evaluated with flexible nasal endoscopy,CT and MRI.The lesion was then surgically removed without complications.Nasopharyngeal choristoma is a rare congenital nonmalignant mass,which may present within a range of symptoms and severity according to its size,growth and location.

关键词： choristoma Neuroglial heterotopy Nasopharynx

Chylous pleural effusion caused by mediastinal angiomyolipomas

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Chinese Medical Journal 2012年第5期125卷 945-946页

作者： HAN Wei-li HU Jian RUSIDANMU Aizemaiti ZHENG Shu-sen Department of Thoracic and Cardiovascular Surgerythe FirstAffiliated Hospital College of Medicine Zhejiang UniversityHangzhou Zheiiang 310003 China Department of Surgery the FirstAffiliated Hospital College of Medicine Zhejiang UniversityHan~zhou. Zheiian~ 310003. China

Classical angiomyolipomas are benign tumors composed of various tissues, including fat, abnormal blood vessels and smooth muscle cells. The present study reports a male patient affected by mediastinal angiomyolipomas with massive chylous pleural effusion. The tumors were characterized with histological and immunohistochemical methods.

关键词： chylous pleural effusion mediastinal angiomyolipomas choristoma

Hairy Polyp of the Oropharynx: An Unusual Cause of Choking, Feeding Problems in a Newborn

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International Journal of Otolaryngology and Head & Neck Surgery 2022年第2期11卷 75-81页

作者： Giridhar Guntreddi Jayasree Vasudevan Nair Zahrah Taufique Swayam P. Nirujogi SANFORD Medical Center Bemidji MN USA Des Moines University Des Moines IA USA University of Minnesota Medical School Duluth MN USA Sutter Health Jackson CA USA Pediatrics ENT/Craniofacial Surgery Fellow Minneapolis MN USA Family Medicine PGY-2 Tower Health Reading Hospital West Reading PA USA

Hairy polyp is an unusual, rare benign developmental malformation of neonates and infants. Embryologically, they are benign lesions containing of both ectodermal and mesodermal origin. Based on size, location of the lesion, they can produce symptoms such as feeding difficulties, airway obstructions, apneic episodes. We present a case of hairy polyp at Oro/Nasopharynx causing feeding difficulties immediately after birth. We explained the mode of presentation, imaging studies, treatment, and review of literature of congenital hairy polyp/choristoma.

关键词： HP-Hairy Polyp MRI-Magnetic Resonance Imaging CT-Computed Tomography ET-Endotracheal Tube SP-Soft Palate FS-Fibrous Stalk choristoma Stridor Choking

Salivary Gland choristoma of the Middle Ear and Review of the Literature

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International Journal of Otolaryngology and Head & Neck Surgery 2013年第6期2卷 215-220页

作者： Serafín Sánchez Gómez Juan Manuel Maza Solano José Ramón Armas Padrón Francisco Refolio Sánchez Tomás Francisco Herrero Salado Virgen Macarena University Hospital Seville Spain

Conductive hearing loss due to middle ear masses is uncommon and usually diagnosed after biopsy. We present a case of a permanent facial palsy occurred following an uneventful biopsy during an exploratory tympanotomy in a salivary gland choristoma of the middle ear. Most salivary gland choristomas have been found in the head and neck. Its location in the ear is extremely rare, and thus we present the 38th case in English and non-English literature from the first publication by Taylor in 1961. Complete surgical removal of salivary gland choristomas of the middle ear is indicated when may not result in permanent damage to the facial nerve. Only biopsy and observation are recommended when the mass is intimately associated with the facial nerve or there are unsafe facial nerve abnormalities. Although the facial nerve is involved in 40% of cases, transient or even permanent facial palsies are exceptional. The reactivation of latent herpes virus in the facial canal may be involved in facial palsy’ etiology following minimal and uneventful middle ear surgery like a biopsy rather than nerve injury related to facial canal malformations.

关键词： Salivary Gland choristoma Middle Ear Facial Palsy Herpesvirus Reactivation

Intraductal papillary mucinous neoplasm of the ileal heterotopic pancreas in a patient with hereditary non-polyposis colorectal cancer: A case report

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World Journal of Gastroenterology 2015年第25期21卷 7916-7920页

作者： Sang Hwa Lee Wook Youn Kim Dae-Yong Hwang Hye Seung Han Department of Pathology Konkuk University Medical Center Konkuk University School of Medicine Department of Surgery Konkuk University Medical Center

We report a case of intraductal papillary mucinous neoplasm(IPMN) originating from the ileal heterotopic pancreas in a patient with hereditary non-polyposis colorectal cancer(HNPCC). A 49-year-old woman had a past history of total colectomy and total hysterectomy with bilateral salpingo-oophorectomy due to colonic adenocarcinoma and endometrial adenocarcinoma 11 years ago. Her parents died from colonic adenocarcinoma and her sister died from colonic adenocarcinoma and endometrial adenocarcinoma. The clinician found an ileal mass with necrotic change and the mass increased in size from 1.7 cm to 2.2 cm during the past 2 years on computed tomography. It was surgically resected. Microscopically, the ileal mass showed heterotopic pancreas with IPMN high grade dysplasia. Immunohistochemical staining revealed positive reactivity for MLH1/PMS2 and negative reactivity for MSH2/MSH6. This is the first report of IPMN originating from the ileal heterotopic pancreas in a patient with HNPCC in the English literature.

关键词： Colorectal neoplasms Hereditary nonpolyposis Pancreatic neoplasms choristoma

Embolisation of Bleeding Renal Angiomyolipoma in Pregnancy

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Open Journal of Urology 2011年第3期1卷 25-27页

作者： Chin Hong Lim David Mulvin 不详

Bleeding from renal angiomyolipoma in pregnancy can be catastrophic to both mother and fetus. Selective arterial embolisation is considered more superior than conventional surgery in these patients. Our case report ex... 详细信息

关键词： Selective Arterial Embolisation Renal Angiomyolipoma Pregnancy Bleeding choristoma