Category Ultrasonography

Cervical Masses

Synonyms/Description None Etiology Cervical cancer accounts for the majority of cervical malignancies and is second to breast cancer in incidence worldwide. Approximately 85% to 95% of cervical cancers are squamous cell carcinomas and develop at the squamous-columnar junction. Adenocarcinomas represent…

Bowel Diseases

Synonyms/Description Pelvic masses related to bowel such as appendicitis, endometriosis, colon cancer, Crohn’s disease, ulcerative colitis, diverticulitis, lymphoma, sarcoma, or other bowel-specific diseases identified on a pelvic ultrasound Etiology There are multiple etiologies in this grouping of bowel diseases. The…

Bladder Masses

Synonyms/Description Bladder tumor Focal bladder lesion Etiology Transitional Cell Cancer In the United States, bladder cancer is reportedly the fourth most common malignancy. The vast majority of bladder neoplasms arise from the epithelium, with urothelial (transitional cell) carcinoma accounting for…

Adenomyosis

Synonyms/Description Endometriosis of the uterus or myometrium Etiology Adenomyosis is defined pathologically when endometrial glands and stroma are found in the myometrium, distant from the endometrial cavity itself. This ectopic endometrial tissue has the ability to induce hypertrophy of the…