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One of the most important factors used to determine the clinical suspicion of malignancy of an adnexal mass is the sonographic appearance of the mass. [2] Indications that the mass is at a higher risk of being malignant include the presence of loculations, nodules, papillary structures, septations, or a size greater than 10 cm. [3] [4]
Large cysts can lead to torsion of the adnexa inflicting acute pain. [3] [4] Prior to surgery, PTCs are usually seen on ultrasonography. However, because of the proximity of the ovary that may display follicle cysts, it may be a challenge to identify a cyst as paratubal or paraovarian. [5]
The International Classification of Diseases for Oncology (ICD-O) is a domain-specific extension of the International Statistical Classification of Diseases and Related Health Problems for tumor diseases. This classification is widely used by cancer registries. It is currently in its third revision (ICD-O-3). ICD-10 includes a list of ...
Large cysts that cause problems occur in about 8% of women before menopause. [1] Ovarian cysts are present in about 16% of women after menopause, and have a higher risk of being cancer than in younger women. [1] [4] If a cyst appears benign during diagnosis, then it has a less than 1% chance of being either cancer or borderline malignant. [11]
Hidradenoma refers to a benign adnexal tumor of the apical sweat gland. [1] [2] These are 1–3 cm translucent blue cystic nodules. It usually presents as a single, small skin-colored lesion, and may be considered closely related to or a variant of poromas. [3] Hidradenomas are often sub-classified based on subtle histologic differences, for ...
ICD-10 is the 10th revision of the International Classification of Diseases (ICD), a medical classification list by the World Health Organization (WHO). It contains codes for diseases, signs and symptoms, abnormal findings, complaints, social circumstances, and external causes of injury or diseases. [1]
Ovarian torsion (OT) or adnexal torsion is an abnormal condition where an ovary twists on its attachment to other structures, such that blood flow is decreased. [3] [4] Symptoms typically include pelvic pain on one side. [2] [5] While classically the pain is sudden in onset, this is not always the case. [2] Other symptoms may include nausea. [2]
Spiradenomas (SA) are rare, benign cutaneous adnexal tumors that may progress to become their malignant counterparts, i.e. spiradenocarcinomas (SAC). Cutaneous adnexal tumors are a group of skin tumors consisting of tissues that have differentiated (i.e. matured from stem cells) towards one of the four primary adnexal structures found in normal skin: hair follicles, sebaceous sweat glands ...