Feasibility of gastric endoscopic submucosal dissection in elderly patients aged ≥ 80 years

Table 4 Details of patients who had complications of endoscopic submucosal dissection

Age (yr)	Gender	Ps	Underlying disease	Past history	Location1	Size (mm)	Macroscopic type	Final pathology	Curability	Specimen (mm)	Complications
83	F	1		Post-BHA	L, Ant	40	0-IIc, UL (+)	Tub2 > por2, M, ly0, v0, HM0, VM0	Noncurative	60	Bleeding G2
83	M	0			L, Ant	10	0-IIc, UL (+)	Tub1 > tub2, M, ly0, v0, HM0, VM0	Curative	20	Bleeding G2
92	M	0		Laryngeal cancer	U, Post	50	Type1	Surgical resection: pap > tub, SS, ly0, v1, NX, HMX	Noncurative	522	Perforation G3
89	M	3		Brain cancer	M, Les	33	0-IIc, UL (+)	Sig/por2, M, ly0, v0, HM0, VM0	Noncurative	68	Bleeding G3, pneumonitis G2
83	F	2	AD, Depression		U, Les	15	0-IIa	Tub1, M, ly0, v0, HM0, VM0	Curative	30	Perforation G2
82	F	0			(1) L, Ant	(1) 20	(1) 0-IIc	(1) Tub2 > tub1 > por, M, ly0, v0, HM0, VM0	(1) Curative	54	Bleeding G2
					(2) L, Ant	(2)10	(2)0-IIc	(2) Tub1-tub2, M, ly0, v0, HM0, VM0	(2) Curative
84	M	2	AP, COPD		L, Les	15	0-IIc	Por1, M, ly0, v0, HMX, VMX	Noncurative	40	Bleeding G2
80	M	0		Colon cancer, EGC	L, Les	16	0-IIa+IIc, UL (+)	Tub1 > tub2 > por, M, ly0, v0, HM0, VM0	Curative	47	Bleeding G2

¹Location divided into three regions of the stomach; U (upper third), M (middle third), and L (lower third), respectively.

²Size of all-around incision of endoscopic submucosal dissection measured in a surgically resected specimen.

PS: Performance status; BHA: Bipolar hip arthroplasty; AD: Alzheimer disease; UL: Ulceration; AP: Angina pectoris; COPD: Chronic obstructive pulmonary disease; EGC: Early gastric cancer; M: Mucosa; SM: Submucosa; SS: Subserosa; ly: Lymphatic invasion; v: Venous invasion; HM: Horizontal margin; VM: Vertical margin; N: Lymph node metastasis; L: Lower third; M: Middle third; U: Upper third.