Multiple primary malignant neoplasms of the glottis, renal pelvis, urinary bladder, oral floor, prostate, and esophagus in a Japanese male patient: a case report

Table 1 List of three histological types of malignant neoplasm in six organs

Month/Year	Organ	Histology	Immunoreactivity of p53	ICD-O-3		pT-stage
Month/Year	Organ	Histology	Immunoreactivity of p53	Site code	Histology code	pT-stage
April/2006	Glottis	SCC	Diffusely positive	C320	8071/31	pT1
April/2008	Renal pelvis	UC	Weakly positive	C659	8120/33	pT3
October/2008	Urinary bladder	UC	Weakly positive	C675	8120/32	pTa
October/2008	Urinary bladder	UC	Weakly positive	C676	8120/23	pTis
January/2010	Oral floor	SCC	Completely negative	C041	8071/31	pT1
January/2010	Prostate	AC	Not examined	C619	8140/32	pT1a
June/2010	Esophagus			C154	8070/31	pT1
June/2010	Upper: 22 cm from incisor	SCC	Diffusely positive	C154	8070/31	pT1
	Middle: 30 cm from incisor	SCC	Completely negative

We classified malignant neoplasms by the International Classification of Diseases for Oncology version 3 (ICD-O-3)[6]. The T-stage was based on the Union for International Cancer Control TNM classification of malignant tumors (7th Edition)[7].
SCC, Squamous cell carcinoma; UC, Urothelial carcinoma; AC, Adenocarcinoma.

ISSN: 1477-7819