Clinical features and survival of patients with multiple primary malignancies

Table 4 The clinical features of 21 patients with three malignancies

Case	Sex	First cancer	Second cancer	Third cancer	Metastases	Outcome	OS since third cancer in mo
1	M	Parotid cancer	Colon cancer	Penile cancer	Yes	Dead	0.6
2	F	Small cell lung cancer	Colon cancer	Soft tissue sarcoma	No	Dead	14.4
3	M	Gastric cancer	Liver cancer	Rectal cancer	Yes	Dead	14.0
4	M	Rectal cancer	Renal cancer	Colon cancer	No	Alive	23.1
5	M	Colon cancer	Bladder cancer	Renal pelvis cancer	No	Alive	67.5
6	F	Soft tissue sarcoma	Colon cancer	Bladder cancer	Yes	Dead	4.8
7	F	Colon cancer	Endometrial cancer	Breast cancer	Yes	Alive	23.8
8	F	Breast cancer	Parotid cancer	Neuroendocrine carcinoma	Yes	Dead	9.5
9	M	Bladder cancer	Thyroid cancer	Ureteral cancer	No	Alive	18.9
10	M	Rectal cancer	Colon cancer	Cholangiocarcinoma	Yes	Dead	6.0
11	M	Laryngeal cancer	Esophageal cancer	Non-small cell lung cancer	No	Alive	21.5
12	M	Thyroid cancer	Laryngeal cancer	Rectal cancer	Yes	Dead	10.2
13	M	Bladder tumor	Colon cancer	Non-small cell lung cancer	No	Dead	12.7
14	M	Laryngeal cancer	Renal pelvis cancer	Bladder cancer	No	Dead	12.9
15	F	Rectal cancer	Thyroid cancer	Breast cancer	Yes	Dead	95.4
16	F	Skin squamous cell carcinoma	Skin basal cell carcinoma	Endometrial cancer	Yes	Alive	57.7
17	F	Gallbladder cancer	Endometrial cancer	Rectal cancer	No	Alive	15.4
18	F	Endometrial cancer	Rectal cancer	Pancreatic cancer	Yes	Dead	6.0
19	F	Breast cancer	Thymic cancer	Choriocarcinoma	No	Alive	18.8
20	F	Breast cancer	Thyroid cancer	Liver cancer	Yes	Alive	9.0
21	M	Prostate cancer	Gastric cancer	Colon cancer	Yes	Dead	7.9

F: Female; M: Male; OS: Overall survival.