(seh-ROH-suh) The outer lining of organs and body cavities of the abdomen and chest, including the stomach. Also called serous membrane.

What is serosal surface?

(seh-ROH-suh) The outer lining of organs and body cavities of the abdomen and chest, including the stomach. Also called serous membrane.

What does serosal involvement mean?

Serosal invasion could distinguish between T3 and T4a stage colon cancer and may prompt consideration of adjuvant chemotherapy in stage II disease. The common accepted definition of serosal invasion is surface cells of layer had been damaged by the tumor cells [1–2].

What does pelvic washing mean?

Pelvic washing (PW) is a surgical procedure used to assess the presence of intraperitoneal metastases for gynecologic and nongynecologic malignancies within the pelvis, paracolic gutters, and/or subdiaphragmatic space.

What is the membrane on the surface of the stomach called?

the peritoneum
The abdominopelvic cavity is lined with a serous membrane called the peritoneum. The peritoneum completely or partially lines the internal surface of the abdominal wall and organs of the abdominal cavity.

What is the function of serosa?

Serosa. The third and final layer of the gut is the serosa. This layer is mostly composed of connective tissue and gives strength to the long digestive tract. It helps suspend the gut in the thoracic (chest) and abdominal cavities by attaching itself to surrounding structures.

Where is serosa found?

Serosa (or serous membrane) is a smooth membrane consisting of a thin layer of cells, found on the outer wall of the organs of the abdominal cavity known as the serous cavity. It secretes serous fluid, and a thin connective tissue layer.

What is serosal deposit?

Bowel: Partial or complete small bowel obstruction is the common presentation of serosal deposit. Nodule, infiltration, bowel wall thickening or definite mass are the imaging forms of bowel involvement (Figure ​ 7).

What is peritoneal surface?

Peritoneal surface malignancy, commonly known as peritoneal carcinomatosis, is cancer within the peritoneal cavity. The peritoneal cavity is the space between the organs in the abdomen and is lined by the peritoneum, which is normally a thin protective membrane.

What are washings in surgery?

A procedure in which a salt-water solution is used to wash the peritoneal cavity and then is removed to check for cancer cells. The peritoneal cavity is the space in the abdomen that contains the intestines, stomach, and liver.

What causes Endosalpingiosis?

Endosalpingiosis is a condition in which fallopian tube-like epithelium is found outside the fallopian tube. It is unknown what causes this condition. It is generally accepted that the condition develops from transformation of coelomic tissue.

Where is the peritoneum?

Your peritoneum is the tissue that lines your abdominal wall and covers most of the organs in your abdomen. A liquid, peritoneal fluid, lubricates the surface of this tissue.

What is your mesentery?

The mesentery is a fold of membrane that attaches the intestine to the abdominal wall and holds it in place. Mesenteric lymphadenitis is an inflammation of the lymph nodes in the mesentery.

What is the meaning of serosa?

[fem. of Mod. serosa. a SEROUS membrane such as the PERITONEUM that secretes a serum. an epithelial layer formed under the vitelline membrane in the development of the insect egg; it lays down the serosal cuticle of the egg.

What is the serosa membrane?

(Serosa is labeled at far right, and is colored yellow.) Serous membrane lines the pericardial cavity and reflects back to cover the heart—much the same way that an underinflated balloon would form two layers surrounding a fist.

What is the potential space between two opposing serosal surfaces?

Between the two opposing serosal surfaces is often a potential space, mostly empty except for the small amount of serous fluid. The Latin anatomical name is tunica serosa. Serous membranes line and enclose several body cavities, also known as serous cavities, where they secrete a lubricating fluid which reduces friction from movements.

What is the medical term for serous?

se·ro·sa. 1. The outermost coat or serous layer of a visceral structure that lies in a body cavity (abdomen or thorax); it consists of a surface layer of mesothelium reinforced by irregular fibroelastic connective tissue.