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dc.contributor.authorSelove, William
dc.contributor.authorBradford, Leslie
dc.contributor.authorLiu, Yuxin
dc.date2022-08-11T08:10:06.000
dc.date.accessioned2022-08-23T16:55:45Z
dc.date.available2022-08-23T16:55:45Z
dc.date.issued2016-09-01
dc.date.submitted2017-06-14
dc.identifier.citationInt J Gynecol Pathol. 2016 Sep;35(5):402-9. doi: 10.1097/PGP.0000000000000247. <a href="https://doi.org/10.1097/PGP.0000000000000247">Link to article on publisher's site</a>
dc.identifier.issn0277-1691 (Linking)
dc.identifier.doi10.1097/PGP.0000000000000247
dc.identifier.pmid26598984
dc.identifier.urihttp://hdl.handle.net/20.500.14038/42777
dc.description.abstractIntraoperative frozen section (IFS) on endometrial cancer is an invaluable skill for pathologists-in-training to master. Within limited time constraints, pathologists are expected to determine tumor type, grade, and depth of myometrial invasion. During their training, pathology residents gradually gain experience in handling the majority of cases. However, significant errors can still be seen among senior level trainees. We aimed to improve training effectiveness by evaluating our trainees' performance, identifying common errors, and recommending focused curriculum. Twenty-two residents [postgraduate year (PGY)-1-PGY-4] performed 260 IFS during a 4-yr period. We compared their independent IFS diagnoses with final diagnoses. Overall resident IFS accuracy was 73%. Accuracy for tumor type and depth of myometrial invasion was 80% and 93%, respectively. Two thirds of errors were due to sampling with the rest because of interpretation. Major deficiencies lay in recognizing high-risk histologic types (serous, clear cell, sarcoma) and unconventional myometrial invasion patterns (MELF, adenoma malignum, and adenomyosis-like). Resident IFS errors would theoretically result in suboptimal staging for 32 (12%) patients and unnecessary staging for 1 (0.4%). Overall IFS performance improved as training level increased (76% accuracy for PGY-1 accompanied by PGY-5; 59% for PGY-2; 74% for PGY-3; and 86% for PGY-4). We recommend a dedicated curriculum targeting these difficult yet clinically important entities through review literature and a collection of classic cases demonstrating the diverse morphology variations. Implementing such focused training would greatly improve our trainees' competence on IFS, preparing them to handle a wide variety of cases and situations in future practice.
dc.language.isoen_US
dc.relation<a href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=pubmed&cmd=Retrieve&list_uids=26598984&dopt=Abstract">Link to Article in PubMed</a>
dc.relation.urlhttps://doi.org/10.1097/PGP.0000000000000247
dc.subjectFemale Urogenital Diseases and Pregnancy Complications
dc.subjectMaternal and Child Health
dc.subjectMedical Education
dc.subjectObstetrics and Gynecology
dc.subjectPathology
dc.subjectWomen's Health
dc.titleAssessing Residents' Frozen Section Skills for Endometrial Cancer
dc.typeJournal Article
dc.source.journaltitleInternational journal of gynecological pathology : official journal of the International Society of Gynecological Pathologists
dc.source.volume35
dc.source.issue5
dc.identifier.legacycoverpagehttps://escholarship.umassmed.edu/obgyn_pp/133
dc.identifier.contextkey10302008
html.description.abstract<p>Intraoperative frozen section (IFS) on endometrial cancer is an invaluable skill for pathologists-in-training to master. Within limited time constraints, pathologists are expected to determine tumor type, grade, and depth of myometrial invasion. During their training, pathology residents gradually gain experience in handling the majority of cases. However, significant errors can still be seen among senior level trainees. We aimed to improve training effectiveness by evaluating our trainees' performance, identifying common errors, and recommending focused curriculum. Twenty-two residents [postgraduate year (PGY)-1-PGY-4] performed 260 IFS during a 4-yr period. We compared their independent IFS diagnoses with final diagnoses. Overall resident IFS accuracy was 73%. Accuracy for tumor type and depth of myometrial invasion was 80% and 93%, respectively. Two thirds of errors were due to sampling with the rest because of interpretation. Major deficiencies lay in recognizing high-risk histologic types (serous, clear cell, sarcoma) and unconventional myometrial invasion patterns (MELF, adenoma malignum, and adenomyosis-like). Resident IFS errors would theoretically result in suboptimal staging for 32 (12%) patients and unnecessary staging for 1 (0.4%). Overall IFS performance improved as training level increased (76% accuracy for PGY-1 accompanied by PGY-5; 59% for PGY-2; 74% for PGY-3; and 86% for PGY-4). We recommend a dedicated curriculum targeting these difficult yet clinically important entities through review literature and a collection of classic cases demonstrating the diverse morphology variations. Implementing such focused training would greatly improve our trainees' competence on IFS, preparing them to handle a wide variety of cases and situations in future practice.</p>
dc.identifier.submissionpathobgyn_pp/133
dc.contributor.departmentDepartment of Pathology
dc.contributor.departmentDepartment of Obstetrics and Gynecology
dc.source.pages402-9


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