title: Trends in extramural consultation: comparison between subspecialized and general surgical pathology service models.
abstract: Academic and community hospital pathology groups are increasingly adopting subspecialized service models for surgical pathology (SP) practice. Reasons cited include improvements in sign-out efficiency, quality and accuracy, enhancement of clinician-pathologist communications, and augmentation of resident training quality. However, there is a paucity of published quantitative data regarding the outcomes of transitioning from general to subspecialized SP service coverage. Retrospective assessment of the frequencies and outcomes of SP extramural consultations requested by faculty at our institution was performed, encompassing 2 consecutive years each of subspecialized and general SP service models. The frequencies of extramural consultations between the 2 practice models were not significantly different (0.25% vs 0.21%, P = .142). Although more pathology cases were sent out in gastrointestinal (0.29% vs 0.14%, P = .007), gynecologic (0.16% vs 0.02%, P = .009), and pulmonary (1.73% vs 0.28%, P = .008) services during the "subspecialization" era, fewer pediatric cases were sent out (0.48% vs 1.69%, P = .008). Importantly, the transition to the subspecialized model was associated with a marked reduction in the frequency of major disagreements between the original diagnosis and the consultant's diagnosis (1.8% vs 9.3%, P = .018). Our study supports the value of the subspecialized SP sign-out model for increasing diagnostic accuracy and enhancing the quality of patient care.
authors.affiliation: Department of Pathology, Penn State Milton S. Hershey Medical Center, Hershey, PA.
authors.forename: Yong-Jun
authors.initials: YJ
authors.lastname: Liu
authors.affiliation: State of Maryland Office of the Chief Medical Examiner, Baltimore, MD.
authors.forename: Meghan
authors.initials: M
authors.lastname: Kessler
authors.affiliation: Department of Pathology, Penn State Milton S. Hershey Medical Center, Hershey, PA.
authors.forename: Dani S
authors.initials: DS
authors.lastname: Zander
authors.affiliation: Department of Pathology, Penn State Milton S. Hershey Medical Center, Hershey, PA. Electronic address: dkaramchandani@hmc.psu.edu.
authors.forename: Dipti M
authors.initials: DM
authors.lastname: Karamchandani
mesh_terms: D006801:Humans; D010338:Pathology, Clinical / Q000706:statistics & numerical data; D010340:Pathology, Surgical / Q000706:statistics & numerical data; D012017:Referral and Consultation / Q000706:statistics & numerical data; D012189:Retrospective Studies
keywords: Extramural consultation; General surgical pathology; Sign-out model; Subspecialized surgical pathology