Table 1: Brief literature review of gallstone ectopia.

Investigator

Presenting Symptoms

Prior Cholecystectomy or Gallbladder Procedure?

Time from Surgery to Presentation

Imaging Findings

Treatment

Fontaine 2006 [1]

Hemoptysis

Laparoscopic Cholecystectomy

34 months

7 cm pulmonary infiltrate with calcification in RLL

Right thoracotomy with 2 cm diaphragmatic resection

IV antibiotics

Zhang 2014 [2]

Hemoptysis

Intrahepatic gallstone removal surgery with partial hepatectomy

5 months

4.4 cm solid mass in the RLL with calcifications

RLL wedge resection

Binmahfouz 2016 [3]

Anorexia and weight loss

Complicated open cholecystectomy with gallbladder spillage

3 years

2.8 cm PET avid mass with central calcification in RLL

RLL wedge resection

Quail 2014 [4]

Hemoptysis

Laparoscopic Cholecystectomy

5 years

3 hypodense foci in RLL with peridiaphragmatic inflammation

RLL decortication and wedge resection

Willekes 2009 [5]

Fever, right pleuritic chest pain, right upper quadrant pain

Laparoscopic Cholecystectomy

17 months

RLL fluid collection

RLL decortication

Ianniti 2006 [6]

Generalized malaise

Laparoscopic Cholecystectomy

4 years

Trapped RLL with effusion

3 cm right subphrenic abscess

RLL decortication

Abdominal abscess drainage

IV antibiotics

Houghton 2005 [7]

Hemoptysis

Laparoscopic Cholecystectomy

3.5 years

3 cm mass in the RLL containing calcifications, hilar lymphadenopathy

Right thoracotomy with wedge resection of RLL mass

Werber 2001 [8]

Massive hemoptysis

Laparoscopic Cholecystectomy

1 year

4 cm RLL density with right hemidiaphragm

Right thoracotomy with RLL wedge resection

Oral antibiotics

Barnard

1995 [9]

 

Right-sided pleuritic pain

Laparoscopic Cholecystectomy

6 months

Right subphrenic abscess with calcified bodies

Right thoracotomy with right middle lobectomy

Lee 1993 [10]

*2 pts

Pt 1 and 2: Cholelithoptysis,

Pt 1: Malaise

Laparoscopic Cholecystectomy

Pt 1: 4 months

Pt 2: 1 year

Pt 1: Right middle lobe atelectasis

Pt 2: RLL consolidation with 3-5 mm calcified nodules

Pt 1: Repeat ERCP, abdominal wound exploration with abx

Pt 2: Repeat ERCP and laparotomy

PET: Positron Emission Tomography; RLL: Right Lower Lobe; IV: Intravenous; Pt: Patient; ERCP: Endoscopic Retrograde Cholangiopancreatography.