X = complete * = partial o = optional |
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------Tissues Removed----- |
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Segment | Colon | Lymph nodes | Other Organs# | |
Local tumor destruction without specimen Includes cryosurgery, fulguration, laser surgery (vaporization), electrocautery |
* | |||
Local excision with pathologic specimen Includes endoscopic snare, excisional laser surgery, polypectomy |
* | |||
Partial (subtotal) colectomy but less than hemicolectomy; includes wedge resection, segmental resection, cecectomy (cecum), transverse colectomy, sigmoidectomy (sigmoid), ileocolectomy, enterocolectomy, partial resection of a colonic flexure |
X | * | X | o |
Hemicolectomy but less than total colectomy total colectomy Includes colectomy (right/ascending or left/descending) from mid-transverse laterally |
* | X | o | |
Total colectomy Includes cecum through to sigmoid/ rectosigmoid or part of rectum |
X | X | o | |
Colectomy, Not Otherwise Specified, NOS |
*/X | * | X | o |
Colectomy of any type plus partial/total removal of other organs |
*/X | X | o | |
Surgery of regional and/or distant
sites or nodes |
* |
Other organs include mesentery, mesocolon, peritoneum, omentum, and/or terminal ileum