Table 1.

Demographic, treatment, tumor, and latency data for 30 patients with MCC.

Patient no.	Age/ gender	Location of the primary tumor	Primary tumor size (mm)	AJCC stage at presentation	Treatments before metastasis	Imaging method	Distant metastasis	Latency from diagnosis to metastas(days)	Latency from metastasis to death (days)	Follow-up (days)
1	82 F	Head and neck	10	IV	Palliative surgery	Body CT, head MRI	Liver, lung, DLN, ST, orbita	104	101	205
2	72 M	Unknown primary	NA	IV	Palliative radiation therapy	US neck, abdomen	DLN	101	21	122
3	60 F	Lower extremity	17	I	Surgery, radiation therapy	THX CT	Heart	984	34	1018
4	84 M	Upper extremity	30	II	Surgery, radiation therapy	Body CT, MRI	Bone, DLN, ST	400	57	457
5	86 F	Lower extremity	11	I	Surgery	Body CT, abdominal US	DLN	544	242	786
6	56 F	Lower extremity	15	I	Surgery	Body CT	DLN	5194	213	5407
7	81 F	Head and neck	13	I	Surgery	BSc	Bone	84	2693	2777
8	87 F	Upper extremity	26	III	Palliative surgery, palliative radiation therapy	BSc	Kidney, bone	4420	57	4477
9	77 M	Parotis/head and neck	25	IV	Surgery, chemo therapy	Neck, THX CT	Liver	11	166	177
10	83 F	Head and neck	20	II	Surgery including SNB, radiation therapy	Body CT	DLN	335	315	650
11	78 F	Head and neck	20	III	Surgery	Body CT	Adrenal gland, DLN	1985	28	2013
12	72 F	Lower extremity	13	I	Surgery	Abdominal, Head CT	DLN, brain	1196	578	1774
13	80 M	Head and neck	14	I	Surgery, radiation therapy	FDG-PET-CT	Liver, DLN	221	95	316
14	73 M	Upper extremity	26	II	Surgery, radiation therapy	Body CT	Liver	948	99	1047
15	61 M	Lower extremity	35	III	Surgery, radiation therapy	Body CT	Liver, pancreas, lung, adrenal	1106	293	1399
16	86 F	Posterior torso	40	II	Surgery	THX CT	Lung	361	18	379
17	78 M	Head and neck	18	I	Surgery, radiation therapy	Body CT	Pancreas, lung, anus, retroperitoneal and peritoneal cavity	859	46	905
18	78 M	Lower extremity	40	II	Surgery	Body CT	DLN, ST	616	191	807
19	76 M	Lower extremity	100	II	Surgery, radiation therapy	Body CT, MRI	Stomach, ST	NA	143	376
20	87 F	Upper extremity	6	I	Surgery	Abdominal CT	Liver	502	21	523
21	89 F	Lower extremity	30	III	Surgery	Abdominal CT	Pancreas, DLN	882	31	913
22	72 M	Head and neck	10	IV	Palliative radiation therapy, chemotherapy	Abdominal CT	Liver, stomach, lung right, ST, DLN retroperitoneal and peritoneal cavity	527	81	608
23	81 M	Lower extremity	50	II	Surgery including SNB	Neck, body CT	DLN, pancreas	230	242	472
24	66 F	Head and neck	NA	III	Surgery, radiation therapy	FDG-PET-CT	Bone, lung	299	189	485
25	65 F	Upper extremity	10	I	Surgery	Head, body CT	Liver, lung, bone, brain, DLN	119	471	590
26	50 M	Head and neck	20	II	Surgery	Body CT	DLN, ST	366	482	848
27	76 M	Head and neck	15	I	Surgery including neck dissection radiation therapy	Neck, abdomen, THX CT	Spinal cord, bone, DLN, ST, retroperitoneal and peritoneal cavity	303	83	386
28	86 M	Unknown primary	NA	IV	No treatment	Head, body CT	Lung, liver, spinal cord channel, bone, ST	46	14	60
29	68 M	Upper extremity	20	II	Surgery	Body, THX CT, head MRI, neck US	Lungs, DLN, ST, pancreas, brain, pleura	548	110	658
30	74 F	Head and neck	40	II	Surgery, radiation therapy	THX CT, neck MRI	DLN	158	1857	2015

BSc, bone scintigraphy; CT, computed tomography; DLN, distant lymph nodes; FDG-PET-CT, fluoro deoxy glucose positron emission tomography–computed tomography; MRI, magnetic resonance imaging; NA, not available; ST, subcutaneous tissue; THX, thorax; US, ultrasound.