Alan Heimann
Stony Brook University
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Publication
Featured researches published by Alan Heimann.
Diagnostic Cytopathology | 2012
Alan Heimann; Gary Maini; Sonya Hwang; Kenneth R. Shroyer; Meenakshi Singh
Telecytology (TC) can assist cytopathologists in efficiently providing immediate evaluation for fine needle aspirations (FNAs) performed at remote locations. Our aim was to evaluate the accuracy and feasibility of TC for immediate assessments of FNAs. Phase I: Diff‐Quik and Pap stained smears from two retrospective sets of 20 pilot cases each (n = 40) were included for TC assessments. For the first set, diagnoses were rendered by four pathologists and for the second set, in addition, four cytotechnologists also participated. Diagnostic concordance with the final diagnosis was assessed. Phase IIA: These were followed by real time assessments (RTA) of 56 TC FNAs and diagnostic concordance was compared to that of 100 conventional in‐person immediate assessments (Phase IIB).
Surgical Endoscopy and Other Interventional Techniques | 2015
Maria S. Altieri; Richard Zheng; Aurora D. Pryor; Alan Heimann; Soojin Ahn; Dana A. Telem
BackgroundBronchogenic cysts are rare foregut abnormalities that arise from aberrant budding of the tracheobronchial tree early in embryological development. These cysts predominantly appear in the mediastinum, where they may compress nearby structures. Intra-abdominal bronchogenic cysts are rare. We report an intra-abdominal bronchogenic cyst that was excised laparoscopically.MethodsA 40-year old female with a history of gastritis presented for evaluation of recurrent abdominal pain. A previous ultrasound showed cholelithiasis and a presumed portal cyst. Physical examination and laboratory findings were unremarkable. A CT scan with pancreatic protocol was performed and an intra-abdominal mass adherent to the esophagus was visualized. A laparascopic enucleation of the mass was performed. A 3-cm myotomy was made after circumferential dissection of the cyst and the decision was made intraoperatively to reapproximate the muscularis layer. A PubMed literature search on surgical management of esophageal bronchogenic cysts was subsequently performed.ResultsThe literature search performed on the subject of esophageal bronchogenic cysts found one review article focusing on intramural esophageal bronchogenic cysts in the mediastinum and five case reports of esophageal bronchogenic cysts. Of these, only one was both intraabdominal and managed laparascopically with simple closure of the resulting myotomy. The majority of the bronchogenic cysts mentioned in the literature were located mediastinally and were managed via open thoracotomy. Our findings confirm the rarity of this particular presentation and the unique means by which this cyst was surgically excised.ConclusionThis case highlights the management of a rare entity and advocates for enucleation of noncommunicating, extraluminal esophageal bronchogenic cysts and closure of the esophageal muscular layers over intact mucosa as a viable surgical approach to this unusual pathology. Other cases of laparascopic enucleation of bronchogenic cysts have shown similarly uneventful postoperative courses and rapid recovery with no apparent return of symptoms.
The Journal of Clinical Endocrinology and Metabolism | 1983
Norman J. Marieb; Stephanie Spangler; Michael Kashgarian; Alan Heimann; Mark L. Schwartz; Peter E. Schwartz
The American Journal of Medicine | 2003
Lourdes B. Concha; Harold E. Carlson; Alan Heimann; Gerond Lake-Bakaar; Adam F. Paal
Journal of Histotechnology | 1990
J. M. Elias; Alan Heimann; T. Cain; Michelle Margiotta; F. Gallery; C. Gomes
American Journal of Clinical Pathology | 1991
Gerard J. Nuovo; Laura Lei Walsh; Joseph L. Gentile; Jody Blanco; John Koulos; Alan Heimann
Endocrine Practice | 2002
Sherry K. Sussman; Sjoberg A. Kho; Eugenio Cersosimo; Alan Heimann
Endocrine Pathology | 2008
James Suh; Alan Heimann; Harris L. Cohen
Journal of Histotechnology | 1992
Jules M. Elias; Liang Qiao; Alan Heimann; William J. Engellenner; William Abel
Acta Cytologica | 1986
Alan Heimann; Merino Mj
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University of Texas Health Science Center at San Antonio
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