Carcinoma in situ arising in a tubulovillous adenoma of the distal common bile duct: A case report

Table 1 Reported cases of common bile duct adenomas

Author	Sex	Age(yr)	Presentation	Treatment	Histology
Hulten, 1970[3]	M (n = 2)	61, 80	Bilary colic (n = 1) and jaundice (n = 2)	Local excision (n =2)	Papilloma (n = 2) with moderate atypia
Styne, 1986[4]	F (n = 1)	59	Recurrent cholangitis	Local excision	Papilloma
Saxe, 1988[5]	M (n = 1)	64	Painful jaundice and pruritus	Whipple	Villous adenoma
Harshfield, 1990[6]	M (n = 1)	78	Chronic right upper quadrant pain	Local excision	Villous adenoma
Sturgis, 1992[7]	F (n = 1)	81	Right upper quadrant pain	Endoscopic excision	Tubulovillous adenoma
Hanafy, 1993[8]	M (n = 1)	76	Mild jaundice and abdominal mass	Local excision	Villous adenoma
Buckley, 1993[9]	M (n = 1)	34	Chronic jaundice and abdominal pain	Whipple	Villous adenoma with malignant foci
Blot, 1996[10]	M (n = 1)	84	Febrile jaundice	Local excision	Villous adenoma
Kawakatsu, 1997[11]	F (n = 3)	60.6	Febrile jaundice	Whipple (n = 2), local excision (n = 3)	Villous adenoma with mild dysplasia (n = 1), malignant foci (n = 4)
	M (n = 2)	(mean)
Chae, 1999[12]	M (n = 1)	77	Painless jaundice and pruritus	Local excision	Villous adenoma with malignant foci
Inagaki, 1999[13]	M (n = 1)	73	Epigastric pain and jaundice	Whipple	Papilloma
Chang, 2001[14]	M (n = 1)	51	Febrile jaundice, abdominal mass	Operation refused	Papilloma with focal dysplasia
Oshikiri, 2002[15]	F (n = 1)	69	Jaundice	Whipple	Papilloma
Ariche, 2002[16]	F (n = 1)	77	Abdominal pain	Local excision	Villous adenoma with adenocarcinoma
Aggarwal, 2003[17]	M (n = 1)	55	Abdominal pain	Whipple	Adenoma with moderate dysplasia
Jao, 2003[18]	M (n = 1)	60	Abdominal screening ultrasound	Endoscopic excision	Tubulovillous adenoma
Lou, 2003[19]	M (n = 1)	47	Fever, abdominal pain	Local excision	Tubular adenoma with moderate dysplasia
Fletcher, 2004[20]	M (n = 1)	74	Painless jaundice and pruritus	Whipple	Papilloma
Katsinelos, 2006[21]	M (n = 1)	58	Painful jaundice	Whipple	Villous adenoma with atypia
Xu, 2008[22]	F (n = 1)	27	Painless jaundice and pruritus	Whipple	Villous adenoma with mild dyplasia
Present case	M (n = 1)	55	Painless jaundice and pruritus	PPPD	Tubulovillous adenoma with carcinoma in situ

PPPD: Pylorus-preserving pancreaticoduodenectomy.