CNS tumors.- Germinal tumours of the central nervous system in adult patients.- Atypical and malignant meningiomas.- Primary central nervous system lymphoma.- Treatment of Medulloblastoma in adults.- Cerebellar Glioblastoma multiforme.- Chordoma and chondrosarcoma of the skull base.- Primary spinal epidural lymphoma.- Heads and neck tumors.- Esthesioneuroblastoma.- Extranodal NK/T-cell lymphoma, nasal-type.- Uncomon tumours of the nasopharynx.- Uncommon tumours of the oral cavity and oropharynx.- Rare malignant tumours of the larynx and hypopharynx.- Primary Orbital Lymphoma.- Primary MALT lymphoma of the salivary glands.- Gastro-intestinal tumors.- Mucosal melanoma of the upper aero-digestive tract.- Gastrointestinal stromal tumours.- Small cell carcinomas of the gastrointestinal tract.- Anorectal Melanoma.- Primary adenocarcinoma of the anal canal.- Anal margin tumours.- Uncommon Hepatobiliary Tumours.- Unusual pancreatic tumours.- Genitourinary.- Rare tumours of the renal pelvis andureter.- Rare tumours of the urethra.- Uncommon bladder cancers.- Neuroendocrine small cell carcinoma of the prostate: A brief review of pathology, clinical characteristics and treatment guidelines.- Uncommon tumours of the testis.- Primary Testicular lymphoma.- Human chorionic gonadotropin-producing seminoma.- Gynecological.- Rare Ovarian Cancers.- Extraovarian primary peritoneal carcinoma.- Uterine papillary serous carcinoma.- Uterine sarcomas and rare endometrial carcinomas.- Rare tumours of the uterine cervix.- Tumours of the vagina and tumours of the vulva.- Breast.- Invasive breast cancer and ductal carcinoma in situ in young women.- Tubular carcinoma of the breast.- Adenoid Cystic Carcinoma of the Breast.- Primary squamous cell carcinoma of the breast.- Primary breast lymphoma.- Phyllodes tumours of the breast.- Primary Breast Sarcomas.- Angiosarcoma of the breast.- Male breast cancer.- Lung and intrathoracic malignancies.- Primary uncommon tumours of the lung: lymphomas, sarcomas and melanomas.- Thymoma and thymic carcinoma.- Large Cell Neuroendocrine Carcinoma of the Lung.- Neuroendocrine tumours of the lung.- Pleural Mesothelioma.- Bronchioloalveolar carcinoma and adenocarcinoma with bronchioloalveolar carcinoma features: a clinico-pathological spectrum.- Primary adenoid cystic carcinoma of the trachea and bronchus.- Tracheal Cancers.- Malignancies of the skin.- Unusual cutaneous malignancies: cutaneous adnexal tumours.- Kaposi’s sarcoma.- Dermatofibrosarcoma protuberans (DFSP).- Merkel cell carcinoma: A Challenge in Cancer Management.- Langerhans cell histiocytosis (LCH).- Other malignancies.- Primary bone lymphoma (Osteolymphoma).- Erdheim-Chester disease.- Solitary plasmacytoma.- Neuroendocrine tumours.