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de Paula Reis Guimarães V, Miranda J, Tamura Sttefano Guimarães C, Leão Filho H, Blasbalg R, Lahan-Martins D, Velloni FG. A comprehensive exploration of gallbladder health: from common to rare imaging findings. Abdom Radiol (NY) 2025; 50:131-151. [PMID: 38953999 DOI: 10.1007/s00261-024-04431-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2024] [Revised: 05/28/2024] [Accepted: 05/30/2024] [Indexed: 07/04/2024]
Abstract
This comprehensive review explores a wide range of imaging findings associated with the gallbladder (GB), from anatomic variants to rare diseases. Through an in-depth review of diagnostic modalities including ultrasound, magnetic resonance cholangiopancreatography, CT, and MRI, we aim to highlight the crucial role of imaging techniques in diagnosing GB disorders, as congenital anomalies, inflammatory diseases, neoplasms, and surgical complications. Employing a detailed analysis and comparison of imaging findings across various modalities, this review seeks to improve diagnostic accuracy for GB-related pathologies, facilitating optimal patient management.
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Affiliation(s)
- Vivianne de Paula Reis Guimarães
- Department of Radiology, Diagnósticos da América SA (DASA), Av Juruá 434, Alphaville Industrial, Barueri, São Paulo, SP, 06455-010, Brazil.
| | - Joao Miranda
- Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Ave, New York, NY, 10065, USA
- Department of Radiology, University of São Paulo, R. Dr. Ovídio Pires de Campos, 75 - Cerqueira César, São Paulo, SP, 05403-010, Brazil
| | - Cássia Tamura Sttefano Guimarães
- Department of Radiology, Diagnósticos da América SA (DASA), Av Juruá 434, Alphaville Industrial, Barueri, São Paulo, SP, 06455-010, Brazil
| | - Hilton Leão Filho
- Department of Radiology, Diagnósticos da América SA (DASA), Av Juruá 434, Alphaville Industrial, Barueri, São Paulo, SP, 06455-010, Brazil
| | - Roberto Blasbalg
- Department of Radiology, Diagnósticos da América SA (DASA), Av Juruá 434, Alphaville Industrial, Barueri, São Paulo, SP, 06455-010, Brazil
| | - Daniel Lahan-Martins
- Department of Radiology, Diagnósticos da América SA (DASA), Av Juruá 434, Alphaville Industrial, Barueri, São Paulo, SP, 06455-010, Brazil
- Department of Radiology, Faculty of Medical Sciences, State University of Campinas (FCM-UNICAMP), R. Tessália Vieira de Camargo, 126-Cidade Universitária, Campinas, SP, 13083-887, Brazil
| | - Fernanda Garozzo Velloni
- Department of Radiology, Diagnósticos da América SA (DASA), Av Juruá 434, Alphaville Industrial, Barueri, São Paulo, SP, 06455-010, Brazil
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Maxwell AJ, Lassiter EM, Klein BR, Arefi IA, Maklad A, Ibrahim DY. Anatomic and Histologic Examination of a Grossly Enlarged Gallbladder Fused to the Inferior Surface of the Liver. Cureus 2024; 16:e69217. [PMID: 39398709 PMCID: PMC11469795 DOI: 10.7759/cureus.69217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/11/2024] [Indexed: 10/15/2024] Open
Abstract
The liver is an important organ located on the right side of the abdomen, predominantly responsible for controlling mechanisms related to metabolism, immunity, digestion, detoxification, and coagulation. The gallbladder is an organ present in the gallbladder fossa on the inferior surface of the liver. The main function of the gallbladder is to store and concentrate bile, aiding in fat digestion. In this article, we present a case report of an anomalous gallbladder discovered during cadaveric dissection. The gallbladder appeared to be fused to the inferior surface of the liver and was grossly enlarged. Furthermore, four diaphragmatic grooves were present on the superior surface of the liver. Histologic investigation revealed an acutely inflamed gallbladder wall at the point of fusion, and luminal contents composed mainly of fibrin and degraded blood products. This anatomy could potentially have clinical implications, such as in symptoms of acute and chronic inflammation and right upper quadrant pain. Furthermore, this article adds to the literature a representation of the gallbladder and would be useful in medical education.
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Affiliation(s)
- Aidan J Maxwell
- Medical Education, University of Toledo College of Medicine and Life Sciences, Toledo, USA
| | - Eric M Lassiter
- Medical Education, University of Toledo College of Medicine and Life Sciences, Toledo, USA
| | - Benjamin R Klein
- Medical Education, University of Toledo College of Medicine and Life Sciences, Toledo, USA
| | - Isaac A Arefi
- Medical Education, University of Toledo College of Medicine and Life Sciences, Toledo, USA
| | - Adel Maklad
- Anatomy, University of Toledo College of Medicine and Life Sciences, Toledo, USA
- Neurosciences, University of Toledo College of Medicine and Life Sciences, Toledo, USA
- Medical Education, University of Toledo College of Medicine and Life Sciences, Toledo, USA
| | - Dalia Y Ibrahim
- Pathology, University of Toledo College of Medicine and Life Sciences, Toledo, USA
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Kim JW, Kim KA, Sim KC, Lee J, Park BN, Song MJ, Park YS, Lee J, Choi JW, Lee CH. Ectopic lesions in the abdomen and pelvis: a multimodality pictorial review. Abdom Radiol (NY) 2022; 47:2254-2276. [PMID: 35441342 DOI: 10.1007/s00261-022-03520-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Revised: 04/02/2022] [Accepted: 04/04/2022] [Indexed: 11/29/2022]
Abstract
Various ectopic lesions occur in the abdomen and pelvis and affect multiple organs including liver, gallbladder, pancreas, spleen, and organs of the genitourinary system. Ectopic organs may be present outside their normal positions, or ectopic tissues may develop while the original organ exists in its normal position. Both benign and malignant lesions can occur in ectopic organs and tissues. Owing to their unusual location, they can often be misdiagnosed as other lesions or even malignant lesions, such as metastasis or seeding. This multimodality pictorial review provides various cases of ectopic lesions in the abdomen and pelvis, which will help narrow the differential diagnosis and guide clinical decision-making.
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Affiliation(s)
- Jeong Woo Kim
- Department of Radiology, Korea University Guro Hospital, Korea University College of Medicine, 148 Gurodong-ro, Guro-gu, Seoul, 08380, Korea
| | - Kyeong Ah Kim
- Department of Radiology, Korea University Guro Hospital, Korea University College of Medicine, 148 Gurodong-ro, Guro-gu, Seoul, 08380, Korea.
| | - Ki Choon Sim
- Department of Radiology, Korea University Anam Hospital, Korea University College of Medicine, Seoul, Korea
| | - Jisun Lee
- Department of Radiology, Chungbuk National University Hospital, Chungbuk National University College of Medicine, Cheongju, Korea
| | - Bit Na Park
- Department of Radiology, Korea University Guro Hospital, Korea University College of Medicine, 148 Gurodong-ro, Guro-gu, Seoul, 08380, Korea
| | - Mi Jin Song
- Department of Radiology, Korea University Guro Hospital, Korea University College of Medicine, 148 Gurodong-ro, Guro-gu, Seoul, 08380, Korea
| | - Yang Shin Park
- Department of Radiology, Korea University Guro Hospital, Korea University College of Medicine, 148 Gurodong-ro, Guro-gu, Seoul, 08380, Korea
| | - Jongmee Lee
- Department of Radiology, Korea University Guro Hospital, Korea University College of Medicine, 148 Gurodong-ro, Guro-gu, Seoul, 08380, Korea
| | - Jae Woong Choi
- Department of Radiology, Korea University Guro Hospital, Korea University College of Medicine, 148 Gurodong-ro, Guro-gu, Seoul, 08380, Korea
| | - Chang Hee Lee
- Department of Radiology, Korea University Guro Hospital, Korea University College of Medicine, 148 Gurodong-ro, Guro-gu, Seoul, 08380, Korea
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