Single-incision laparoscopic cecectomy for low-grade appendiceal mucinous neoplasm after laparoscopic rectectomy

Table 1 Six cases of mucocele of appendix in our hospital

Case	Age (yr)/sex	Chief complaint	Tumor size (mm)	Pathological findings	Operative procedures (lymph node dissection1)	Bleeding (mL)	Operation time (min)	Time after surgery (mo)	Recurrence/survival
1	49/F	None	55 × 25	Low-grade appendiceal mucinous neoplasm	Single incision laparoscopic cecectomy	5	57	6	None/alive
2	61/M	Right lower abdominal pain	90 × 40	Low-grade appendiceal mucinous neoplasm	Laparoscopy-assisted ileocecal resection (D3)	30	251	14	None/alive
3	61/F	None	30 × 15	Low-grade appendiceal mucinous neoplasm	Open appendectomy	70	140	25	None/alive
4	81/F	None	150 × 40	Low-grade appendiceal mucinous neoplasm	Open ileocecal resection (D3)	70	125	29	None/alive
5	69/F	None	46 × 27	Low-grade appendiceal mucinous neoplasm	Open appendectomy	50	134	32	None/alive
6	51/F	Right hypochondrial pain	30 × 30	Mucinous cystadenoma	Laparoscopy-assisted ileocecal resection (D1)	65	280	74	None/alive

¹The defined lymph node dissection was performed according to the JSCCR guideline[12].