Two Cases of Nonsuicidal Self-Injury Comprising Partial Autoamputation of the Apex of the Tongue

Table 1

Clinical reports of NSSI of the oral cavity inflicted using edged tools.

No.	Author	Year	Age	Sex	Tools	Lesion	Symptom	Psychological factors
1	Blanton et al.	1977	61	M	Knife	Teeth	Crown fracture	Unknown
2	McGrath et al.	1985	25	F	Knife	Gum	Ulcer	Unknown
3	Hong and Eun	2014	24	M	Scissors	Tongue	Amputation	Schizophrenia
4	Present case	2019	55	F	Knife	Tongue	Amputation	Depression
5	Present case	2019	69	F	Scissors	Tongue	Amputation	Schizophrenia