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Bojan A, Pricop C, Ciocoiu M, Vladeanu MC, Bararu Bojan I, Badulescu OV, Badescu MC, Plesoianu CE, Halitchi DI, Foia LG. Environmental and Metabolic Risk Factors Linked to Gallbladder Dysplasia. Metabolites 2024; 14:273. [PMID: 38786750 PMCID: PMC11123122 DOI: 10.3390/metabo14050273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2024] [Revised: 04/25/2024] [Accepted: 04/28/2024] [Indexed: 05/25/2024] Open
Abstract
Gallbladder disorders encompass a spectrum from congenital anomalies to inflammatory and neoplastic conditions, frequently requiring surgical intervention. Epithelial abnormalities like adenoma and metaplasia have the potential to progress to carcinoma, emphasizing the importance of histopathological assessment for early detection of malignancy. Gallbladder cancer (GBC) may be incidentally discovered during cholecystectomy for presumed benign conditions, underscoring the need for a thorough examination. However, the lack of clarity regarding the molecular mechanisms of GBC has impeded diagnostic and therapeutic advancements. Timely detection is crucial due to GBC's aggressive nature and poor prognosis. Chronic inflammation plays a central role in carcinogenesis, causing DNA damage and oncogenic alterations due to persistent insults. Inflammatory cytokines and microRNAs are among the various mediators contributing to this process. Gallbladder calcifications, particularly stippled ones, may signal malignancy and warrant preemptive removal. Molecular pathways involving mutations in oncogenes and tumor suppressor genes drive GBC pathogenesis, with proposed sequences such as gallstone-induced inflammation leading to carcinoma formation. Understanding these mechanisms, alongside evaluating mucin characteristics and gene mutations, can deepen comprehension of GBC's pathophysiology. This, in turn, facilitates the identification of high-risk individuals and the development of improved treatment strategies, ultimately enhancing patient outcomes. Thus, in this review, our aim has been to underscore the primary mechanisms underlying the development of gallbladder dysplasia and neoplasia.
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Affiliation(s)
- Andrei Bojan
- Department of Surgical Sciences, University of Medicine and Pharmacy Grigore T. Popa, 700115 Iasi, Romania (C.P.)
| | - Catalin Pricop
- Department of Surgical Sciences, University of Medicine and Pharmacy Grigore T. Popa, 700115 Iasi, Romania (C.P.)
| | - Manuela Ciocoiu
- Department of Pathophysiology, University of Medicine and Pharmacy Grigore T. Popa, 700115 Iasi, Romania; (M.C.V.)
| | - Maria Cristina Vladeanu
- Department of Pathophysiology, University of Medicine and Pharmacy Grigore T. Popa, 700115 Iasi, Romania; (M.C.V.)
| | - Iris Bararu Bojan
- Department of Pathophysiology, University of Medicine and Pharmacy Grigore T. Popa, 700115 Iasi, Romania; (M.C.V.)
| | - Oana Viola Badulescu
- Department of Pathophysiology, University of Medicine and Pharmacy Grigore T. Popa, 700115 Iasi, Romania; (M.C.V.)
| | - Minerva Codruta Badescu
- Department of Internal Medicine, University of Medicine and Pharmacy Grigore T. Popa, 700115 Iasi, Romania; (M.C.B.)
| | - Carmen Elena Plesoianu
- Department of Internal Medicine, University of Medicine and Pharmacy Grigore T. Popa, 700115 Iasi, Romania; (M.C.B.)
| | - Dan Iliescu Halitchi
- Department of Internal Medicine, University of Medicine and Pharmacy Grigore T. Popa, 700115 Iasi, Romania; (M.C.B.)
| | - Liliana Georgeta Foia
- Department of Biochemistry, University of Medicine and Pharmacy Grigore T. Popa, 700115 Iasi, Romania;
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Pavlidis ET, Galanis IN, Pavlidis TE. New trends in diagnosis and management of gallbladder carcinoma. World J Gastrointest Oncol 2024; 16:13-29. [PMID: PMID: 38292841 PMCID: PMC10824116 DOI: 10.4251/wjgo.v16.i1.13] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/11/2023] [Revised: 12/06/2023] [Accepted: 12/19/2023] [Indexed: 01/11/2024] Open
Abstract
Gallbladder (GB) carcinoma, although relatively rare, is the most common biliary tree cholangiocarcinoma with aggressiveness and poor prognosis. It is closely associated with cholelithiasis and long-standing large (> 3 cm) gallstones in up to 90% of cases. The other main predisposing factors for GB carcinoma include molecular factors such as mutated genes, GB wall calcification (porcelain) or mainly mucosal microcalcifications, and GB polyps ≥ 1 cm in size. Diagnosis is made by ultrasound, computed tomography (CT), and, more precisely, magnetic resonance imaging (MRI). Preoperative staging is of great importance in decision-making regarding therapeutic management. Preoperative staging is based on MRI findings, the leading technique for liver metastasis imaging, enhanced three-phase CT angiography, or magnetic resonance angiography for major vessel assessment. It is also necessary to use positron emission tomography (PET)-CT or 18F-FDG PET-MRI to more accurately detect metastases and any other occult deposits with active metabolic uptake. Staging laparoscopy may detect dissemination not otherwise found in 20%-28.6% of cases. Multimodality treatment is needed, including surgical resection, targeted therapy by biological agents according to molecular testing gene mapping, chemotherapy, radiation therapy, and immunotherapy. It is of great importance to understand the updated guidelines and current treatment options. The extent of surgical intervention depends on the disease stage, ranging from simple cholecystectomy (T1a) to extended resections and including extended cholecystectomy (T1b), with wide lymph node resection in every case or IV-V segmentectomy (T2), hepatic trisegmentectomy or major hepatectomy accompanied by hepaticojejunostomy Roux-Y, and adjacent organ resection if necessary (T3). Laparoscopic or robotic surgery shows fewer postoperative complications and equivalent oncological outcomes when compared to open surgery, but much attention must be paid to avoiding injuries. In addition to surgery, novel targeted treatment along with immunotherapy and recent improvements in radiotherapy and chemotherapy (neoadjuvant-adjuvant capecitabine, cisplatin, gemcitabine) have yielded promising results even in inoperable cases calling for palliation (T4). Thus, individualized treatment must be applied.
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Affiliation(s)
- Efstathios T Pavlidis
- 2nd Propedeutic Department of Surgery, Hippokration General Hospital, School of Medicine, Aristotle University of Thessaloniki, Thessaloniki 54642, Greece
| | - Ioannis N Galanis
- 2nd Propedeutic Department of Surgery, Hippokration General Hospital, School of Medicine, Aristotle University of Thessaloniki, Thessaloniki 54642, Greece
| | - Theodoros E Pavlidis
- 2nd Propedeutic Department of Surgery, Hippokration General Hospital, School of Medicine, Aristotle University of Thessaloniki, Thessaloniki 54642, Greece
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Suda T, Sato Y, Ito Y, Kaji K, Terasaki S, Nakanuma Y. Intracholecystic papillary neoplasm acquiring malignant characteristics and leading to multiple liver metastases: A case report. JGH Open 2023; 7:1006-1008. [PMID: 38162850 PMCID: PMC10757481 DOI: 10.1002/jgh3.12994] [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] [Received: 03/15/2023] [Revised: 10/14/2023] [Accepted: 10/21/2023] [Indexed: 01/03/2024]
Abstract
The mechanisms underlying the progression of intracholecystic papillary neoplasms (ICPNs) to gallbladder cancer and invasive cancer remain relatively unclear. In the present case, metastatic liver tumors were suspected in an 83-year-old man at presentation; however, the primary tumor was unknown. The patient died shortly thereafter as a result of rapid tumor progression. An autopsy revealed multiple liver, lung, and lymph node metastases. Additionally, a fragile papillary tumor with a high-grade dysplastic epithelium with tubulopapillary morphology and admixed foci of a low-grade dysplastic epithelium were detected at the fundus of the gallbladder. The well-differentiated tubular adenocarcinoma had extensively invaded the wall's granular mucosal surface along with the solitary papillary tumor. Based on pathological findings, a diagnosis of an ICPN with an associated invasive carcinoma was established. This case is novel because it showed that an ICPN can progress aggressively.
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Affiliation(s)
- Tsuyoshi Suda
- Department of GastroenterologyKanazawa Red Cross HospitalKanazawaJapan
| | - Yasunori Sato
- Department of Human PathologyKanazawa University Graduate School of MedicineKanazawaJapan
| | - Yusuke Ito
- Department of GastroenterologyKanazawa Red Cross HospitalKanazawaJapan
| | - Kiichiro Kaji
- Department of GastroenterologyKanazawa Red Cross HospitalKanazawaJapan
| | - Shuichi Terasaki
- Department of GastroenterologyKanazawa Red Cross HospitalKanazawaJapan
| | - Yasuni Nakanuma
- Department of Diagnostic PathologyShizuoka Cancer CenterShizuokaJapan
- Department of Diagnostic PathologyFukui Prefecture Saiseikai HospitalFukuiJapan
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Kumagai H, Umemura A, Nitta H, Katagiri H, Nishiya M, Uesugi N, Sugai T, Sasaki A. Extensively Invasive Gallbladder Cancer from Intracholecystic Papillary Neoplasm Treated with Pylorus-Preserving Pancreaticoduodenectomy and Extended Cholecystectomy: A Case Report and Literature Review. Case Rep Surg 2023; 2023:5825045. [PMID: 37396494 PMCID: PMC10314817 DOI: 10.1155/2023/5825045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Revised: 04/26/2023] [Accepted: 06/13/2023] [Indexed: 07/04/2023] Open
Abstract
Background Intracholecystic papillary neoplasm (ICPN) is a rare tumor first classified by the World Health Organization in 2010. ICPN is a counterpart of the intraductal papillary mucinous neoplasm of the pancreas and intraductal papillary neoplasm of the bile duct. Previous reports on ICPN are limited; thus, the diagnosis, surgical intervention, and prognosis are controversial. Here, we report an extensively invasive gallbladder cancer arising in ICPN treated with pylorus-preserving pancreaticoduodenectomy (PPPD) and extended cholecystectomy. Case Presentation. A 75-year-old man presented to another hospital with jaundice for 1 month. Laboratory findings showed elevated total bilirubin, 10.6 mg/dL and carbohydrate antigen 19-9, 54.8 U/mL. Computed tomography showed a well-enhanced tumor located in the distal bile duct and dilated hepatic bile duct. The gallbladder wall was thickened and homogeneously enhanced. Endoscopic retrograde cholangiopancreatography revealed a filling defect in the distal common bile duct, and intraductal ultrasonography showed a papillary tumor in the common bile duct, indicating tumor invasion of the bile duct subserosa. Subsequent bile duct brush cytology revealed adenocarcinoma. The patient was referred to our hospital for surgical treatment and underwent an open PPPD. Intraoperative findings showed a thickened and indurated gallbladder wall, suggesting concurrent gallbladder cancer; thus, the patient subsequently underwent PPPD and extended cholecystectomy. Histopathological findings confirmed gallbladder carcinoma originating from ICPN, which extensively invaded the liver, common bile duct, and pancreas. The patient started adjuvant chemotherapy (tegafur/gimeracil/oteracil) 1 month after surgery and had no recurrence at follow-up after 1 year. Conclusions Accurate preoperative diagnosis of ICPN, including the extent of tumor invasion is challenging. To ensure complete curability, the development of an optimal surgical strategy considering preoperative examinations and intraoperative findings is essential.
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Affiliation(s)
- Hideki Kumagai
- Department of Surgery, School of Medicine, Iwate Medical University, 2-1-1 Idaidori, Yahaba, Iwate 028-3695, Japan
| | - Akira Umemura
- Department of Surgery, School of Medicine, Iwate Medical University, 2-1-1 Idaidori, Yahaba, Iwate 028-3695, Japan
| | - Hiroyuki Nitta
- Department of Surgery, School of Medicine, Iwate Medical University, 2-1-1 Idaidori, Yahaba, Iwate 028-3695, Japan
| | - Hirokatsu Katagiri
- Department of Surgery, School of Medicine, Iwate Medical University, 2-1-1 Idaidori, Yahaba, Iwate 028-3695, Japan
| | - Masao Nishiya
- Department of Molecular Diagnostic Pathology, Iwate Medical University, 2-1-1 Idaidori, Yahaba, Iwate 028-3695, Japan
| | - Noriyuki Uesugi
- Department of Molecular Diagnostic Pathology, Iwate Medical University, 2-1-1 Idaidori, Yahaba, Iwate 028-3695, Japan
| | - Tamotsu Sugai
- Department of Molecular Diagnostic Pathology, Iwate Medical University, 2-1-1 Idaidori, Yahaba, Iwate 028-3695, Japan
| | - Akira Sasaki
- Department of Surgery, School of Medicine, Iwate Medical University, 2-1-1 Idaidori, Yahaba, Iwate 028-3695, Japan
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Feng Y, Lin Y, Jiang Z, Wu L, Zhang Y, Wu H, Yuan X. Insulin-like growth factor-2 mRNA-binding protein 3 promotes cell migration, invasion, and epithelial-mesenchymal transition of esophageal squamous cell carcinoma cells by targeting zinc finger E-box-binding homeobox 1 mRNA. Mol Carcinog 2023; 62:503-516. [PMID: 36688673 DOI: 10.1002/mc.23502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Revised: 01/02/2023] [Accepted: 01/03/2023] [Indexed: 01/24/2023]
Abstract
The role and mechanism of insulin-like growth factor-2 mRNA-binding protein 3 (IGF2BP3) in the metastasis of esophageal squamous cell carcinoma (ESCC) remain unclear. In this study, IGF2BP3 mRNA and protein expression levels were evaluated in ESCC tissues. Small interfering RNAs (siRNAs), plasmid overexpression, and stable lentivirus transfection were used to manipulate intracellular IGF2BP3 expression levels. The role of IGF2BP3 in ESCC tumorigenesis was investigated in vitro and in vivo. IGF2BP3 target transcripts were detected, and the acetylation effect ratios of the IGF2BP3 promoter region by H3K27ac were determined. IGF2BP3 mRNA expression levels were significantly higher in ESCC tissues than in normal esophageal tissues. Increased IGF2BP3 expression levels were detected in node-negative ESCC tissues and correlated with greater lesion depth in ESCC. Overexpression of IGF2BP3 promoted ESCC development in vitro and in vivo, and IGF2BP3 knockdown caused an opposite effect. IGF2BP3 was found to directly bind to the zinc finger E-box-binding homeobox 1 (Zeb1) mRNA, and the downregulation of IGF2BP3 reduced the stability of Zeb1 mRNA. IGF2BP3 induced epithelial-mesenchymal transition in ESCC cells in a Zeb1-dependent manner. IGF2BP3 was transcriptionally activated in ESCC cell lines via H3K27 acetylation. Our results demonstrate that IGF2BP3 plays a vital role in ESCC cell proliferation, invasion, and metastasis and is a potential therapeutic target for treating ESCC.
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Affiliation(s)
- Yadong Feng
- Department of Gastroenterology, School of Medicine, Zhongda Hospital, Southeast University, Nanjing, China
| | - Yanbing Lin
- Department of Anatomy, Histology and Embryology, Nanjing Medical University, Nanjing, China
| | - Zhaoyan Jiang
- Department of Anatomy, Histology and Embryology, Nanjing Medical University, Nanjing, China
| | - Lei Wu
- Department of Urology, Shanghai General Hospital of Nanjing Medical University, Shanghai, China
| | - Youyu Zhang
- Department of Gastroenterology, Qinghai Provincial People's Hospital Affiliated to Qinghai University, Xining, China
| | - Hailu Wu
- Department of Gastroenterology, School of Medicine, Zhongda Hospital, Southeast University, Nanjing, China
| | - Xiaoqin Yuan
- Department of Anatomy, Histology and Embryology, Nanjing Medical University, Nanjing, China
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Gallbladder carcinomas: review and updates on morphology, immunohistochemistry, and staging. Hum Pathol 2023; 132:149-157. [PMID: 35753408 DOI: 10.1016/j.humpath.2022.06.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2022] [Accepted: 06/08/2022] [Indexed: 02/07/2023]
Abstract
Gallbladder is a common surgical pathology specimen. However, carcinomas of the gallbladder are relatively rare in most western countries. Hence, general surgical pathologists may not be that familiar and comfortable diagnosing these tumors. In this review, we discuss the morphological and immunohistochemical characteristics of gallbladder carcinomas, provide updates on tumor classification and staging of these tumors as per the most recent WHO classification, and focus on practical considerations that would be most relevant to diagnosis and clinical management of these tumors.
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Giant Gallbladder Tumor, Unusual Cancer-Case Report and Short Review of Literature. Diagnostics (Basel) 2023; 13:diagnostics13020194. [PMID: 36673003 PMCID: PMC9857600 DOI: 10.3390/diagnostics13020194] [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] [Received: 12/13/2022] [Revised: 12/30/2022] [Accepted: 12/31/2022] [Indexed: 01/07/2023] Open
Abstract
BACKGROUND Giant gallbladder is an uncommon condition that can result from a benign pathology and rarely presents with malignancy. Intracholecystic papillary-tubular neoplasm (ICPN) is a relatively new entity first described by V. Adsay in 2012 and included in the World Health Classification of Digestive System Tumours in 2019. Intracholecystic papillary-tubular neoplasm is a preinvasive lesion with an incidence of around 1% that may present as four histologic subtypes-biliary, gastric, intestinal, or oncocytic-of which the biliary subtype has the highest risk of associated invasive cancer. Although invasive carcinoma is present in about 50% of cases of ICPN, these patients have a significantly better prognosis than those with usual gallbladder cancer, suggesting that the entities may have distinct biological signatures. CASE REPORT A 77-year-old female presented to the hospital with progressive swelling in the right hemiabdomen, a loss of appetite, and weight loss. MRI highlighted a giant abdominal tumor located in the right hypochondrium and right abdominal flank with liver invasion (segment V). Preoperatively, a gallbladder 25 × 17 cm in size was noted, and the patient underwent radical cholecystectomy. It was surprising to find such a giant malignant gallbladder tumor, diagnosed as invasive poorly cohesive carcinoma associated with ICPN. DISCUSSION A megacholecyst is a rare discovery. Although most often found in benign pathologies, giant gallbladder cancer can be considered. The neoplastic features and the loco-regional extension of the tumor must be evaluated by imaging scans. Few cases of giant benign gallbladder have been reported in the literature; however, this appeared to be the largest resectable gallbladder carcinoma reported to date according to the literature. CONCLUSION The stage of gallbladder neoplasia is not correlated with the size of the gallbladder. Regardless of tumor size, the prognosis seems to be directly related to the stage, morphology, and resectability.
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Nakanuma Y, Sugino T, Kakuda Y, Okamura Y, Uesaka K, Nomura Y, Watanabe H, Terada T, Fukumura Y, Ohnishi Y, Sato Y. Pathologic patterns of invasive carcinoma associated with intraductal papillary neoplasms of bile duct (IPNB). Ann Diagn Pathol 2022; 61:152055. [DOI: 10.1016/j.anndiagpath.2022.152055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 09/18/2022] [Accepted: 09/18/2022] [Indexed: 11/26/2022]
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Abstract
Gallbladder cancer (GBC) is the most common cancer of the biliary tract, characterized by a very poor prognosis when diagnosed at advanced stages owing to its aggressive behaviour and limited therapeutic options. Early detection at a curable stage remains challenging because patients rarely exhibit symptoms; indeed, most GBCs are discovered incidentally following cholecystectomy for symptomatic gallbladder stones. Long-standing chronic inflammation is an important driver of GBC, regardless of the lithiasic or non-lithiasic origin. Advances in omics technologies have provided a deeper understanding of GBC pathogenesis, uncovering mechanisms associated with inflammation-driven tumour initiation and progression. Surgical resection is the only treatment with curative intent for GBC but very few cases are suitable for resection and most adjuvant therapy has a very low response rate. Several unmet clinical needs require to be addressed to improve GBC management, including discovery and validation of reliable biomarkers for screening, therapy selection and prognosis. Standardization of preneoplastic and neoplastic lesion nomenclature, as well as surgical specimen processing and sampling, now provides reproducible and comparable research data that provide a basis for identifying and implementing early detection strategies and improving drug discovery. Advances in the understanding of next-generation sequencing, multidisciplinary care for GBC, neoadjuvant and adjuvant strategies, and novel systemic therapies including chemotherapy and immunotherapies are gradually changing the treatment paradigm and prognosis of this recalcitrant cancer.
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Affiliation(s)
- Juan C Roa
- Department of Pathology, Millennium Institute on Immunology and Immunotherapy, School of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile.
| | - Patricia García
- Department of Pathology, Millennium Institute on Immunology and Immunotherapy, School of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Vinay K Kapoor
- Department of Hepato-pancreato-biliary (HPB) Surgery, Mahatma Gandhi Medical College & Hospital (MGMCH), Jaipur, India
| | - Shishir K Maithel
- Division of Surgical Oncology, Winship Cancer Institute, Emory University, Atlanta, GA, USA
| | - Milind Javle
- Department of Gastrointestinal Medical Oncology, UT M.D. Anderson Cancer Center, Houston, TX, USA
| | - Jill Koshiol
- Infections and Immunoepidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Rockville, MD, USA
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Bojan A, Foia L, Vladeanu M, Bojan I, Plesoianu C, Plesoianu A, Pricop C. Understanding the mechanisms of gallbladder lesions: A systematic review. Exp Ther Med 2022; 24:604. [PMID: 35949333 PMCID: PMC9353539 DOI: 10.3892/etm.2022.11541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Accepted: 12/15/2021] [Indexed: 12/05/2022] Open
Abstract
The gallbladder undergoes different types of pathologies, ranging from inflammatory to preneoplasia and finally to malignant lesions. Gallbladder carcinoma can be highly invasive, and it is known that chronic inflammation of the gallbladder can lead to preneoplastic abnormalities and subsequently malignant phenotypes. Gallbladder neoplasia has a low incidence but is associated with a very poor prognosis. An early diagnosis is therefore extremely important in order to improve the prognosis of patients. Immunohistochemical markers of the mucin family can distinguish between different types of gallbladder lesions. Mucins are glycoproteins that can be attached to threonine residues that are O-glycosylated (due to the hydroxyl group of this amino acid). Mucins are divided into two types: those that bind to the membrane, such as MUC1, and those that form gels or are secreted, such as MUC5AC. Various alterations in mucin expression have been revealed to be associated with the development of neoplasia, as they modulate cell growth, karyokinetic transformation, dedifferentiation, adhesion, invasion and immune surveillance. p53 is a tumor suppressor gene and is linked to the development of different types of neoplasia. The incidence of the p53 gene is variable in the pathophysiology of gallbladder cancer. Several studies have revealed an incidence of ~50% of the p53 gene in gallbladder tumors. Studying the immunohistochemical profile of mucins and the presence of different gene mutations in neoplastic lesions of the gallbladder and surrounding mucosa may contribute to the understanding of the pathophysiology of the disease and the mechanisms involved in tumor development, allowing the identification of patients at increased risk of developing neoplasia, thus leading to improved management.
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Affiliation(s)
- Andrei Bojan
- Department of Surgical Sciences, ‘Grigore T. Popa’ University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Liliana Foia
- Department of Surgical Sciences, ‘Grigore T. Popa’ University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Maria Vladeanu
- Department of Pathophysiology and Morpho‑Functional Sciences, Faculty of Medicine, ‘Grigore T. Popa’ University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Iris Bojan
- Department of Pathophysiology and Morpho‑Functional Sciences, Faculty of Medicine, ‘Grigore T. Popa’ University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Carmen Plesoianu
- Department of Internal Medicine, Faculty of Medicine, ‘Grigore T. Popa’ University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Alexandru Plesoianu
- Department of Surgical Sciences, ‘Grigore T. Popa’ University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Catalin Pricop
- Department of Surgical Sciences, ‘Grigore T. Popa’ University of Medicine and Pharmacy, 700115 Iasi, Romania
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Watanabe Y, Mochidome N, Nakayama H, Gotoh Y, Setoguchi T, Sunami S, Yoneda R, Ochiai Y, Mizoguchi K, Yamamoto H, Ueki T. Intracholecystic papillary neoplasm associated with invasive carcinoma of the remnant gallbladder after subtotal cholecystectomy: a case report. Surg Case Rep 2022; 8:31. [PMID: 35187597 PMCID: PMC8859015 DOI: 10.1186/s40792-022-01388-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Accepted: 02/16/2022] [Indexed: 11/30/2022] Open
Abstract
Background Intracholecystic papillary neoplasm (ICPN) of the gallbladder is a rare tumor and a relatively new concept. Therefore, the natural history and imaging characteristics of ICPN have not yet been fully documented. Moreover, cases who underwent curative resection for remnant gallbladder cancer, including ICPN with associated invasive carcinoma, have been rarely reported. We report a resected case of ICPN of the remnant gallbladder with associated invasive carcinoma for which we could observe a temporal change in imaging findings until malignant transformation. Case presentation A 79-year-old female patient with a surgical history of subtotal cholecystectomy for acute cholecystitis was an ambulatory patient of our institution because of postoperative surveillance for colon cancer. Ultrasonography and computed tomography incidentally detected a small nodule in the cystic remnant gallbladder. The nodule had increased in size 3 months later; thus, additional investigations were performed. Magnetic resonance imaging revealed a 10-mm enhanced nodule without evidence of extraluminal invasion. Diffusion-weighted magnetic resonance imaging revealed restricted diffusion of the lesion, and positron emission tomography revealed marked accumulation in the lesion. The lesion was diagnosed as suspicious for a malignant remnant gallbladder tumor. Therefore, remnant cholecystectomy with gallbladder bed resection was performed. Because preoperative endoscopic retrograde cholangiography revealed a relatively long intact cystic duct, extrahepatic bile duct resection was planned to be omitted. Intraoperatively, the hepatic and duodenal side bile duct where the cystic duct diverged was taped. Using these tapes, which permitted pulling the bile duct, the cystic duct located behind the bile duct could be safely exposed. The lesion was pathologically diagnosed as biliary morphologic ICPN with associated invasive carcinoma. Conclusions Because remnant cholecystectomy is an uncommon procedure and technically difficult, accurate preoperative investigation and surgical planning are important to prevent bile duct injury and omit extrahepatic bile duct resection. In the present case, intracystic change could be detected incidentally at an early stage because of previous remnant gallbladder producing (reconstituting) subtotal cholecystectomy and surveillance for other disease. This case suggests the existence of ICPN that can progress to invasive carcinoma during a short period.
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Affiliation(s)
- Yusuke Watanabe
- Department of Surgery, Hamanomachi Hospital, 3-3-1, Nagahama, Chuo-ku, Fukuoka, 810-8539, Japan.
| | - Naoki Mochidome
- Department of Surgery, Hamanomachi Hospital, 3-3-1, Nagahama, Chuo-ku, Fukuoka, 810-8539, Japan
| | - Hiromichi Nakayama
- Department of Surgery, Hamanomachi Hospital, 3-3-1, Nagahama, Chuo-ku, Fukuoka, 810-8539, Japan
| | - Yoshitaka Gotoh
- Department of Surgery, Hamanomachi Hospital, 3-3-1, Nagahama, Chuo-ku, Fukuoka, 810-8539, Japan
| | - Taro Setoguchi
- Department of Radiology, Hamanomachi Hospital, 3-3-1, Nagahama, Chuo-ku, Fukuoka, 810-8539, Japan
| | - Shunya Sunami
- Department of Radiology, Hamanomachi Hospital, 3-3-1, Nagahama, Chuo-ku, Fukuoka, 810-8539, Japan
| | - Reiko Yoneda
- Department of Pathology, Hamanomachi Hospital, 3-3-1, Nagahama, Chuo-ku, Fukuoka, 810-8539, Japan
| | - Yurina Ochiai
- Department of Surgery, Hamanomachi Hospital, 3-3-1, Nagahama, Chuo-ku, Fukuoka, 810-8539, Japan
| | - Kimihisa Mizoguchi
- Department of Surgery, Hamanomachi Hospital, 3-3-1, Nagahama, Chuo-ku, Fukuoka, 810-8539, Japan
| | - Hirofumi Yamamoto
- Department of Surgery, Hamanomachi Hospital, 3-3-1, Nagahama, Chuo-ku, Fukuoka, 810-8539, Japan
| | - Takashi Ueki
- Department of Surgery, Hamanomachi Hospital, 3-3-1, Nagahama, Chuo-ku, Fukuoka, 810-8539, Japan
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Association of precursors with invasive adenocarcinoma of the gallbladder: A clinicopathological study. Ann Diagn Pathol 2022; 58:151911. [DOI: 10.1016/j.anndiagpath.2022.151911] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Accepted: 02/08/2022] [Indexed: 12/26/2022]
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Precursor Lesions of Gallbladder Carcinoma: Disease Concept, Pathology, and Genetics. Diagnostics (Basel) 2022; 12:diagnostics12020341. [PMID: 35204432 PMCID: PMC8871096 DOI: 10.3390/diagnostics12020341] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2022] [Revised: 01/22/2022] [Accepted: 01/27/2022] [Indexed: 02/05/2023] Open
Abstract
Understanding the pathogenesis and carcinogenesis of gallbladder adenocarcinoma is important. The fifth edition of the World Health Organization’s tumor classification of the digestive system indicates three types of preinvasive neoplasm of the gallbladder: pyloric gland adenoma (PGA), biliary intraepithelial neoplasia (BilIN), and intracholecystic papillary neoplasm (ICPN). New terminologies have also been introduced, such as intracholecystic papillary-tubular neoplasm, gastric pyloric, simple mucinous type, and intracholecystic tubular non-mucinous neoplasm (ICTN). Pancreatobiliary maljunction (PBM) poses a markedly high risk for bile duct carcinoma, which was analyzed and investigated mainly by Asian researchers in the past; however, recent studies have clarified a similar significance of biliary carcinogenesis in Western countries as well. In this study, we reviewed and summarized information on three gallbladder neoplastic precursors, PGA, BilIN, and ICPN, and gallbladder lesions in patients with PBM.
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Nakanuma Y, Sugino T, Nomura Y, Watanabe H, Terada T. Polypoid invasive carcinoma of the gallbladder-Another challenging polypoid neoplasm. JOURNAL OF HEPATO-BILIARY-PANCREATIC SCIENCES 2021; 29:531-539. [PMID: 34586747 DOI: 10.1002/jhbp.1051] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Revised: 08/29/2021] [Accepted: 09/03/2021] [Indexed: 02/01/2023]
Abstract
BACKGROUND Invasive gallbladder carcinoma generally presents as nodular-sclerosing growth. Recently, "polypoid invasive carcinoma (PICA)" showing grossly visible polypoid neoplasm and histologically invasive carcinoma with no adenomatous components was proposed as a neoplastic polyp of the gallbladder. METHODS We herein report five cases of PICA collected from 49 cases of invasive gallbladder carcinoma in comparison with another polypoid preinvasive neoplasm of gallbladder, intracholecystic papillary neoplasm (ICPN). RESULTS Polypoid invasive carcinomas were composed of four males and one female with an average age of 74 years. Polypoid lesions were sessile (height ranging from 6 to 10 mm and the largest diameter ranging from 12 to 40 mm), and histologically, polypoid neoplasms presented papillary configuration containing tubular and cribriform components with thin inflammatory, fibrotic stroma. Polypoid carcinoma invaded directly and continuously into the gallbladder wall with destruction of the muscle layer. These patterns of PICA were different from ICPN, showing papillary patterns containing tubular components with fine fibrovascular stalks and with occasional focal stromal invasion but with preserved muscle layer. Post-operative outcome was not favorable in PICA but was favorable in ICPN. CONCLUSIONS Polypoid invasive carcinoma shared several pathological features with ICPN, such as intraluminal polypoid pattern with papillary configurations, but PICAs were invasive adenocarcinoma with destruction of muscle layer while ICPNs were preinvasive neoplasm with occasional focal stromal invasion, thus both should be differentiated from each other.
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Affiliation(s)
- Yasuni Nakanuma
- Department of Diagnostic Pathology, Shizuoka Cancer Center, Sunto-gun, Japan.,Department of Diagnostic Pathology, Fukui Prefecture institute, Fukui, Japan
| | - Takashi Sugino
- Department of Diagnostic Pathology, Shizuoka Cancer Center, Sunto-gun, Japan
| | - Yoshikatsu Nomura
- Department of Digestive Medicine, Fukui-ken Saiseikai Hospital, Fukui, Japan
| | - Hiroyuki Watanabe
- Department of Digestive Medicine, Fukui-ken Saiseikai Hospital, Fukui, Japan
| | - Takuro Terada
- Department of Digestive Surgery, Fukui Prefecture Saiseikai Hospital, Fukui, Japan
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