Appendiceal Mucinous Neoplasms
Collagenous Sprue
Distinctive Pulmonary Histopathology With Increased IgG4-positive Plasma Cells in Patients With Autoimmune Pancreatitis
Primary Bone Diffuse Large B-cell Lymphoma
Retroperitoneal Lipomatous Tumors Without Cytologic Atypia: Are They Lipomas?
Viral-type Orchitis
Diffuse Cellular and Fibrosing Interstitial Pneumonitis With Desquamative Interstitial Pneumonitis-like Features Associated With Myeloid Neoplasia
Synovial Sarcoma Involving the Head
Utility of p16 Expression for Distinction of Uterine Serous Carcinomas From Endometrial Endometrioid and Endocervical Adenocarcinomas
Ruptured Appendiceal Diverticula Mimicking Low-grade Appendiceal Mucinous Neoplasms
The Nodal Location of Metastases in Melanoma Sentinel Lymph Nodes
Diagnostic Utility of SALL4 in Extragonadal Yolk Sac Tumors
Small Endoscopic Biopsies of the Ureter and Renal Pelvis
Lymph Node Retrieval in Rectal Cancer is Dependent on Many Factors—the Role of the Tumor, the Patient, the Surgeon, the Radiotherapist, and the Pathologist
Hybrid Schwannoma/Perineurioma
KIT is an Independent Prognostic Marker for Pancreatic Endocrine Tumors
Angiomatoid Fibrous Histiocytoma
PAX5 Expression in Rhabdomyosarcoma
Transbronchial and Endobronchial Biopsies
Biopsy Interpretation of the Breast
Thyroid Cytopathology: An Atlas and Text
Surgical Pathology of the GI Tract, Liver, Biliary Tract, and Pancreas