1 Handedness, Happiness, and Other Characteristics of Practicing Pathologists.- 2 The Histologic Diagnosis of Extrinsic Allergic Alveolitis and Its Differential Diagnosis.- 3 Pulmonary Vascular Neoplasia.- 4 Telangiectatic or Hemorrhagic Osteosarcoma of Bone: A Clinicopathologic Study of 41 Patients at the Rizzoli Institute.- 5 Sarcomatoid Carcinomas of the Breast: An Immunocytochemical Study of 14 Cases.- 6 Micro-Papillary Hyperplasia with Atypical Features in Female Breasts, Resembling Gynecomastia.- 7 Cutaneous Histiocytoses in Children: Histopathologic, Ultrastructural, and Immunohistochemical Findings.- 8 The Clinical and Prognostic Relevance of Histopathologic Classification in Hodgkin’s Disease.- 9 Analysis of Chromogranin A and B Proteins and Messenger Ribonucleic Acids in Neuroendocrine Tissues.- 10 New Approaches to the Diagnosis of Thymic Epithelial Tumors.- 11 The Role of Campylobacter pylori in Gastro-Duodenal Disease.- 12 The Mucosal Prolapse Syndrome: Clinical and Pathologic Study of 154 Cases and Review of the Literature.- 13 Surgical Pathology of the Anal Canal: A Review of Recent Literature on Anatomy and Pathology.