PPT-Benign odontogenic tumors

in children Odessa national medical university Department of oral surgery Lecture 2 child o nco for 5 year Odontogenic epithelium with mature fibrous stroma without odontogenic. Benign prostatic hyperplasia is also called benign prostatic hypertrophy or benign prostatic obstruction The prostate goes through two main growth periods as a man ages The 64257rst occurs early in puberty when the prostate doubles in size The secon Dr. Mona A. Almushait. Dean, Girl’s Centre. Associate Professor & Consultant in Ob-. Gyne. King Khalid University . Abha. , Saudi Arabia. The Ovary. The human ovary has a striking propensity to develop a wide variety of tumors, most of which are benign.. - Ovarian cancer accounts for 3% of all cancers in females. About 80% . of ovarian tumors are . benign, and these occur mostly in young women between the ages of 20 and 45 years and may be entirely asymptomatic and occasionally are found unexpectedly on abdominal or pelvic examination . 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.. 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 . Neoplasia. (TUMOR). Definitions. - . “New growth” = Neoplasm. - Tumor. Oncology. - . Greek “oncos” = tumor. - . Study of tumors or neoplasms. - . Cancer . = Malignant tumors. Neoplasia. 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 . . . Salivary tumors 7% of head and neck tumors. Parotid tumors >submandibular > lingual. Equal incidence between sexes. Risk Factors: nutritional deficiency, exposure to ionizing radiation, UV exposure, genetic predisposition, EBV. -A pathological, epithelial lined cavity containing fluid or semi-fluid. -Derived from the epithelial remnants of tooth formation.. These tend to be categorized into inflammatory or developmental.. Odontogenic cysts. Ali Al Khader, M.D.. Faculty of Medicine. Al-Balqa’ Applied University. Email: ali.alkhader@bau.edu.jo. Skin tumors…examples. Adnexal tumors. Epidermal tumors. Melanocytic tumors. Dermal tumors. -Squamous cell carcinoma (SCC). CYST . A cyst is a cavity occurring in either hard or soft tissue with a liquid ,semi liquid or air content .It is surrounded by a definitive connective tissue wall or capsule and usually has an epithelial lining. . Faculty of Medicine. Al-Balqa’ Applied University. Email: ali.alkhader@bau.edu.jo. 3 cell types in the normal ovary. Surface (. coelomic. epithelium). . …the origin of the great majority of ovarian tumors. Pharyngitis, Deep Neck Space Infections... OH MY!. MAIE A. ST. JOHN, MD, PHD. Department . of Head & Neck Surgery. David Geffen School of Medicine, UCLA. Jonsson Comprehensive Cancer . Center. Do you like Turning Point as a teaching tool?. Dr.Sundus. Abdul . wadood. . Aljazaeri. MSc O&MFS. College of Dentistry. Bone Diseases of the Jaws. Bone Diseases of the Jaws will be divided in 2 main groups: . 1. Odontogenic. : those related to the dentition and those restricted to the bone proper. Tooth-related jaw bone diseases can be divided to:.