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An adnexal mass is a lump in the tissue of the adnexa of the uterus (structures which are closely related structurally and functionally to the uterus, such as the ovaries, fallopian tubes, or any of the surrounding connective tissue).
Mural granulosa cells (MGC) line the follicular wall and surround the fluid-filled antrum. The oocyte secretes factors that determine the functional differences between CCs and MGCs. CCs primarily support growth and development of the oocyte whereas MGCs primarily serve an endocrine function and support the growth of the follicle.
Polycystic ovaries typically found in polycystic ovarian syndrome. Ovarian diseases can be classified as endocrine disorders or as a disorders of the reproductive system. [medical citation needed] If the egg fails to release from the follicle in the ovary an ovarian cyst may form. Small ovarian cysts are common in healthy women.
Of all the fimbriae, one fimbria known as the ovarian fimbria is long enough to reach and make contact with the near part of the ovary during ovulation. [ 13 ] [ 14 ] [ 12 ] The fimbriae have a higher density of blood vessels than the other parts of the tube, and the ovarian fimbria is seen to have an even higher density.
Medical imaging, such as abdominal ultrasound, may be used to distinguish a Sister Mary Joseph nodule from another kind of mass. [ 2 ] Gastrointestinal malignancies account for about half of underlying sources (most commonly gastric cancer , colonic cancer or pancreatic cancer , mostly of the tail and body of the pancreas [ 3 ] ), and men are ...
Histologic evaluation of MCNs shows mucin-producing columnar epithelial lining, which is surrounded by ovarian-like stroma. [1] Calcification may be present. Factors that predict malignancy include loculated appearance, mural nodules, papillary projections, p53 immunoreactivity, and loss of ovarian-like stroma. [2]
Micrograph of a mucinous ovarian tumor. H&E stain. Mucinous tumors are a type of ovarian tumor. [1] [2] They are typically large. [3] They are part of the surface epithelial-stromal tumor group of ovarian neoplasms, and account for approximately 36% of all ovarian tumors. [4] Approximately 75% are benign, 10% are borderline and 15% are ...
Ovarian tumors, or ovarian neoplasms, are tumors in the ovary. [1] Not all are ovarian cancer. [1] They consist of mainly solid tissue, while ovarian cysts contain fluid. [2]In 2020, the World Health Organization (WHO) divided ovarian tumours as 90% epithelial, 3% germ cell, and 2% sex cord-stromal types.