PPT-Malignant Tumors Rahaf

Jreisat Approach History Age most primary lesions appear in childhood and adolescence while lesions in elderly are usually metastatic Pain indicates nature and site of tumor Swelling. Malignant tumors can be classified as primary tumors or metastatic tumors Metastatic tumors can arise from a variety of primary malignant tumors The term Sister Josephs nodule is used to describe a malignant umbilical tumor The tumor is usually asso 1- . Osteoclastoma. (Giant cell tumor):. -large number of multinucleated giant cells ,of the . osteoclastic. type . The cells contain up to 100 nuclei over cytoplasm or grouped in . center,nuclei. are . DR HEYAM AWAD. FOLLICULAR AND LUTEAL CYSTS.. POLYCYSTIC OVARY.. OVARIAN TUMORS.. FOLLICULAR AND LUTEAL CYSTS. COMMON.. CONSIDERED VARIANTS OF NORMAL PHYSIOLOGY.. ORIGENATE FROM UNRUPTURED FOLLICLES.. Neoplasm (neo=. new,plasm. =growth). Tumors may be defined as swelling or as a neoplasm. Remember Not all neoplasms form tumors.. Ex: Leukemia (. Leuk. =white, . emia. =blood) is a malignant disease of the bone marrow that causes an increase in white blood cells and might not form distinctive tumors.. Begin . Dermoid. cyst. Mucocele. Hemangioma. Lymphangioma. Malignant . rabdomyosarcoma. Benign tumors of the orbit . can develop from infancy and grow rapidly or slowly. It can be superficial and easily identifiable by external presentation, palpation and x – rays or CT scan . Assistant Prof . Fadia. Al-. Izzi. Benign ovarian cysts are common, frequently asymptomatic . &. often resolve spontaneously. .. 90%of all ovarian tumors are benign . although . this varies with age.. Benign ovarian diseases. Ovarian Cysts. Prevalence. 4%. of women are admitted to hospital with an . ovarian cyst / complication by . the age of 65 years . 25%. of adnexal torsions occur in children. Neoplasm. Dr. . Ramesh. . Tiwary. Assistant Professor. Deptt. . of Veterinary Surgery and Radiology. Mammary . Tumor. Tumors. of the epithelial cells of the mammary gland, which are either (malignant) . Stein-. Leventhal. syndrome).. oligomenorrhea. , . hirsutism. , infertility, and obesity. usually in girls after menarche. secondary to excessive production of androgens by multiple cystic follicles in the ovaries (unclear causes). . Abu-Khalaf. 1) . Non-Melanoma Skin Cancers . 1. BASAL CELL CARCINOMA ( Rodent Ulcer ) . * . most common form of skin cancer. Pathophysiology • malignant proliferation of. basal keratinocytes of the epidermis . Slides. Panda.com. Submitted To: Submitted By . Slidespanda.com . . Slidespanda.com. Table of content. What Is a Tumor? . Benign . Tumors. Malignant . Tumors. Difference Between Benign And Malignant . D.J. McKNtGHT, AND B.M. MARSHALL Tins ACCOUNT briefly reports a patient present- ing two rare disorders affecting the administra- tion of anaesthesia: recurrent pneumothorax and possible malignant hy Assistant Professor – Department of Pathology. http://. fac.ksu.edu.sa. /. mariaarafah. /courses. Objectives. Upon completion of this lecture, students should be able to. :. Appreciate . how the anatomy of the skull and the spinal column influences the prognosis of both benign and malignant primary CNS tumors. IN ADVANCED STAGE CANCER. ESDO Learning Bytes 2021. Pieter-Jan CUYLE. Gastroenterology Dep., Imelda Hospital, . Bonheiden. , Belgium. Digestive Oncology Dep., University Hospitals Leuven, Leuven, Belgium.