Annals of Diagnostic Pathology 

TL;DR: The role of the anatomic pathologist in diagnosis when acute appendicitis is suspected clinically and what is known of its pathology are reviewed, and the best evidence indicates that obstruction is unlikely to be the primary cause.

TL;DR: In the authors' opinion well-differentiated liposarcoma and atypical lipoma should be considered synonyms that describe lesions identical both morphologically and kayotypically.

TL;DR: Correct diagnosis of Synovial sarcoma is clinically important, due to the relative chemosensitivity of SS in relation to other sarcomas, for prognostication and because of the potential for treatment with specific targeted therapies in the near future.

TL;DR: The different clinicopathologic features and behavior of these five mainstream myxomas indicate that myxoma is not a single entity.

TL;DR: This review discusses lymphomas involving the head and neck according to anatomical site, and discusses specifically the pathological findings of extranodal marginal zone lymphoma of mucosa-associated lymphoid tissue, plasmablastic lymphoma, extramedullary plasmacytoma, and extranODal natural killer/T-cell lymphomas of nasal type.