Antrum

Description:In Biology, "Antrum" is a general term for a cavity or chamber which may have specific meaning in reference to certain organs or sites in the body.
Examples include

• pyloric antrum - the initial portion of the pyloric part of the stomach. This is what usually is referred to in terms of antrum in stomach-related topics.
• antrum cardiacum - a dilation that occurs in the esophagus near the stomach (forestomach)
• mastoid antrum - Synonym: antrum mastoideum, tympanic antrum, Valsalva's antrum
• antrum follicularum - the cavity in the epithelium that envelops the oocyte.

Suggested Medicine:
Hep,
Nit acid.
Kali bich.
Euphorb.
Amyg.
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