Table 1.

Summary of cases with paraganglioma of the gallbladder.

Case no.	Source year	Age (years)/sex	Clinical manifestation	Imaging characteristics		Size (cm)	Location	Associated findings	Hormone secretion
1	Miller (9), 1972	67/M	Recurrent hematemesis	Duodenal ulcer next to scarred duodenal bulb		3.0	NM	Tumor bleeding cholecystoduodenal fistula	NM
2	Wolff (10), 1973	32/F 52/F 59/F	Cholelithiasis Cholelithiasis Cholelithiasis	NM NM NM		NM NM NM	Subserosal Subserosal Subserosal	Chronic cholecystitis Chronic cholecystitis Chronic cholecystitis	NM NM NM
3	Kawabata (11), 1999	51/M 55/M	Hypochondralgia Epigastralgia	Gallbladder stones Hepatobiliary lithiasis		0.5 × 0.3 0.3 × 0.2	Subserosal Subserosal	Liver dysfunction Chronic cholecystitis	NM
4	Hirano (12), 2000	58/F	Right hypochondrial pain	Lesion in the neck of gallbladder		1.3 × 0.9	Submucosal	None	No
5	Cho et al. (13), 2001	45/F	Intermittent right upper quadrant pain	Fundal mass with diffusely thickened wall		2.5	NM	Tumor bleeding with chronic cholecystitis	No
6	Mehra (5), 2005	36/M	None	Normal		1.5	Subserosal	Chronic cholecystitis	NM
7	Sakuma (14), 2011	38/M	Hepatic hilus tumor	Heterogeneous mass and cholelithiasis		NM	Subserosal	Ectopic pheochromocytoma	NM
8	İlhan Ece (15), 2015	57/F	Intermittent right upper quadrant pain	Gallbladder stones and a mass within the triangle of Calot		1.8	Subserosal	Chronic cholecystitis	NM
9	Raha (16), 2018	NM	Right upper quadrant pain	Gallbladder stones		NM	Subserosal	Paraganglioma of the cystic duct	No
10	Karel (17), 2019	36/M	Mild hypertension and tinnitus	A lesion with arterial enhancement adjacent to the gallbladder		2.2	NM	Elevated plasma dopamine level associated with SDHD mutation	Yes
11	Furrukh (6), 2020	63/F	Recurrent biliary colic	Mildly dilated gallbladder		NM	Submucosal	Chronic cholecystitis	No
12	Shukla (18), 2021	72/F	Discomfort in both ears accompanied by hearing loss	A lesion was seen in the neck of the gallbladder		2.3 × 2.2	NM	Familial paraganglioma syndromes	NM
13	Present case	48/F	Physical examination revealed a liver mass	A tumor with a rich blood supply in the middle lobe of the liver		6.0 × 4.0	Submucosal	Paraganglioma of the gallbladder	No

*NM indicates not mentioned.