How Do You Spell MESORECTUM?

Pronunciation: [mˈɛsɔːktəm] (IPA)

The word "Mesorectum" is pronounced /ˌmɛsəˈrɛktəm/ in IPA phonetic transcription. It is a medical term used to refer to the portion of the rectum that contains blood vessels, nerves, and lymph nodes. The word is composed of two Greek roots: "meso", meaning middle, and "rectum", meaning the final part of the large intestine. Its spelling is consistent with the English language's convention of using the letter "o" for the short vowel sound /ɛ/ and "u" for the long vowel sound /uː/.

MESORECTUM Meaning and Definition

1. Mesorectum refers to the anatomical structure located in the pelvic region and is primarily associated with the rectum. It is a part of the larger pelvic mesentery, which refers to a double layer of peritoneum that encloses and supports various structures in the pelvic cavity. The mesorectum specifically encompasses the fatty tissue and blood vessels that surround and supply the rectum.

   The mesorectum plays a crucial role in rectal surgery as it contains vital lymph nodes that are responsible for draining the rectal region. Due to its anatomical location and involvement in the lymphatic system, the mesorectum is of significant importance in the staging and treatment of rectal cancers. Surgeons often aim to meticulously dissect and remove the mesorectal tissue during surgery to ensure adequate tumor removal and reduce the risk of cancer recurrence.

   Moreover, the mesorectum aids in maintaining the blood supply and innervation of the rectum, supporting its normal functioning. The abundant fatty tissue within the mesorectum provides insulation and protection to the rectum against external pressures and trauma. It also acts as a cushion, allowing the rectum to move within the pelvis during defecation and accommodating changes in its size and shape when filled with fecal matter.

   Overall, the mesorectum is an essential anatomical structure that is intricately involved in rectal surgery, lymphatic drainage, blood supply, and overall function of the rectum within the pelvic cavity.

2. The peritoneal investment of the rectum, covering the upper part only.

   A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.

Common Misspellings for MESORECTUM

• nesorectum
• kesorectum
• jesorectum
• mwsorectum
• mssorectum
• mdsorectum
• mrsorectum
• m4sorectum
• m3sorectum
• meaorectum
• mezorectum
• mexorectum
• medorectum
• meeorectum
• meworectum
• mesirectum
• meskrectum
• meslrectum
• mesprectum
• mes0rectum

Etymology of MESORECTUM

The word "mesorectum" is derived from the combination of two Latin terms: "meso" and "rectum".

1. "Meso" comes from the Greek word "mesos", meaning "middle" or "in between". In Latin, it is used to refer to anything that is located in the middle or positioned between two structures.

2. "Rectum" is a Latin word that directly translates to "straight". In anatomy, it specifically refers to the final part of the large intestine, connecting the sigmoid colon to the anus.

So, when combined, "mesorectum" literally means the structure that is located in the middle or between the rectum.

Plural form of MESORECTUM is MESORECTA OR MESORECTUMS