The diagnosis of soft tissue tumors can be a significant challenge even to the experienced surgical pathologist, largely due to the broad morphological spectrum of tumor types and overlap with both other soft tissue tumors and non-mesenchymal neoplasms. Furthermore, shared immunohistochemical features as well as genetic changes are common. While current classification schemes guide the organization of most soft tissue tumors based on the line of differentiation exhibited by the tumor cells, for many soft tissue tumors the lineage is not intuitively obvious, and many tumors show a spectrum of morphologic features that can make recognition of the underlying differentiation difficult. This activity will provide a directed review of the most common types of soft tissue tumors using a pattern-based approach. Target Audience
Practicing academic and community pathologists, and pathologists-in-training Learning Objectives
Upon completion of this educational activity, learners will be able to:
Continuing Medical Education Maintenance of Certification
- Recognize the predominant cytologic patterns exhibited by commonly encountered soft tissue tumors and formulate an appropriate differential diagnosis
- Recognize the significance of clinical context in the interpretation of histologic findings
- Incorporate appropriate ancillary diagnostic tests, e.g. immunohistochemistry and FISH, in the evaluation of soft tissue tumors, and recognize their strengths and limitations
The United States and Canadian Academy of Pathology is accredited by the Accreditation Council for Continuing Medical Education (ACCME) to provide continuing medical education for physicians.
The United States and Canadian Academy of Pathology designates this live activity for a maximum of 2 AMA PRA Category 1 CreditsTM
. Physicians should claim only the credit commensurate with the extent of their participation in the activity.
The USCAP is approved by the American Board of Pathology (ABPath) to offer Self-Assessment credits (SAMs) for the purpose of meeting the ABPath requirements for Continuing Certification (CC). Registrants must take and pass the post-test in order to claim SAMs credit.
Physicians can earn a maximum of 2 SAM credit hours.
The faculty, committee members, and staff who are in position to control the content of this activity are required to disclose to USCAP and to learners any relevant financial relationship(s) of the individual or spouse/partner that have occurred within the last 12 months with any commercial interest(s) whose products or services are related to the CME content. USCAP has reviewed all disclosures and resolved or managed all identified conflicts of interest, as applicable.
The faculty reported the following relevant financial relationships during the content development process for this activity: Jason L. Hornick, M.D, Ph.D.: Consultant
, Eli Lilly, Epizyme
USCAP staff associated with the development of content for this activity reported no relevant financial relationships.