Table 2. Autoimmune disease frequency identified who received ICI therapy.

Autoimmune disease	Frequency (n=42)
Rheumatologic	17 (40%)
1. Rheumatoid arthritis	5
2. Polymyalgia rheumatica	5
3. Psoriatic arthritis	4
4. Inflammatory arthritis	1
5. Scleroderma	1
6. Henoch Schönlein purpura	1
Dermatologic	10 (24%)
1. Psoriasis	6
2. Cutaneous lupus	2
3. Vitiligo	1
4. Bullous pemphigoid	1
Endocrine	4 (10%)
1. Hashimoto’s thyroiditis	1
2. Graves disease	1
3. Autoimmune hypophysitis	1
4. Type 1 diabetes mellitus	1
Gastrointestinal	2 (5%)
1. Crohn’s	1
2. Ulcerative colitis	1
Neurologic	5 (12%)
1. Guillain Barre	2
2. Myasthenia gravis	1
3. Multiple sclerosis	1
4. Chronic inflammatory demyelinating neuropathy	1
Others	4 (10%)
1. Immune thrombocytopenic purpura (ITP)	2
2. Pulmonary sarcoidosis	1
3. Membranoproliferative glomerulonephritis (MPGN)	1