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Abstract
INTRODUCTION Hepatocellular carcinoma (HCC) is one of the most common cancers worldwide, and a significant proportion (20-40%) of patients with HCC develop paraneoplastic syndromes (PNS). Despite this, there is a paucity of clinical evidence regarding PNS in HCC. AREAS COVERED A systematic search was performed to identify relevant case studies regarding PNS in HCC. Another search was conducted to identify studies that evaluated the impact of PNS on survival outcomes in HCC. Since there are currently no international guidelines for PNS in HCC, this review aims to provide comprehensive summaries and recommendations of PNS in HCC, including the pathophysiology, clinical features, diagnostic approach, and management, so that clinicians remain guided in caring for HCC patients with PNS. In general, PNS are associated with poorer survival outcomes and negative prognostic markers of HCC. EXPERT OPINION The presence of PNS has a significant influence on survival rates and clinical outcomes of patients with HCC. They contribute to significant morbidity, influencing patients' quality of life and fitness for curative and palliative therapies. Therefore, it is paramount for PNS to be integrated into routine investigations after diagnosing HCC to guide further management and prognostication of the disease.
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Affiliation(s)
- Yuki Ong
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Cheong Wei Terence Huey
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Hepato-Pancreatico-Biliary Surgery, Department of Surgery, Tan Tock Seng Hospital, Singapore, Singapore
| | - Vishalkumar Girishchandra Shelat
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Hepato-Pancreatico-Biliary Surgery, Department of Surgery, Tan Tock Seng Hospital, Singapore, Singapore
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Nakamura Y, Ito K, Takemura N, Inagaki F, Mihara F, Kokudo N. Elevation in creatine kinase isoenzyme-MM associated with hepatocellular carcinoma: a case report and review of literature. Clin J Gastroenterol 2022; 15:460-466. [PMID: 35199319 DOI: 10.1007/s12328-022-01612-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2021] [Accepted: 02/14/2022] [Indexed: 11/24/2022]
Abstract
We report the case of a 79-year-old woman with hepatocellular carcinoma (HCC) who presented with creatine kinase (CK)-MM elevation. On admission, her serum CK-MM level exceeded 4000 IU/L (normal, 44-206 IU/L), and computed tomography revealed two HCCs in hepatic segment VIII (23 mm, 86 mm). The patient denied experiencing muscular symptoms such as weakness or pain. Hypothyroidism, ischemic heart disease, muscular dystrophy, autoimmune myopathy, drug-induced rhabdomyolysis, and paraneoplastic inflammatory myositis syndrome (PIMS) were included in the differential diagnosis for high CK-MM, but none were suspected. Although the cause of elevated CK-MM was not elucidated, an HCC-related mechanism was considered and the tumor was resected. The CK-MM levels declined gradually to 300 IU/L postoperatively without any special perioperative management. Nineteen cases of HCC-associated CK-MM elevation have been reported in English thus far, in all of which, inflammatory myositis was concluded as the cause of CK-MM elevation. However, in this case, the elevation of CK-MM was associated with HCC-related mechanisms distinct from PIMS, suggesting HCC-related mechanisms should not be excluded as a cause of high CK-MM, even though PIMS is negative.
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Affiliation(s)
- Yuki Nakamura
- Hepato-Biliary-Pancreatic Surgery Division, Department of Surgery, National Center for Global Health and Medicine (NCGM), 1-21-1 Toyama, Shinjuku-ku, Tokyo, 162-8655, Japan
| | - Kyoji Ito
- Hepato-Biliary-Pancreatic Surgery Division, Department of Surgery, National Center for Global Health and Medicine (NCGM), 1-21-1 Toyama, Shinjuku-ku, Tokyo, 162-8655, Japan
| | - Nobuyuki Takemura
- Hepato-Biliary-Pancreatic Surgery Division, Department of Surgery, National Center for Global Health and Medicine (NCGM), 1-21-1 Toyama, Shinjuku-ku, Tokyo, 162-8655, Japan.
| | - Fuyuki Inagaki
- Hepato-Biliary-Pancreatic Surgery Division, Department of Surgery, National Center for Global Health and Medicine (NCGM), 1-21-1 Toyama, Shinjuku-ku, Tokyo, 162-8655, Japan
| | - Fuminori Mihara
- Hepato-Biliary-Pancreatic Surgery Division, Department of Surgery, National Center for Global Health and Medicine (NCGM), 1-21-1 Toyama, Shinjuku-ku, Tokyo, 162-8655, Japan
| | - Norihiro Kokudo
- Hepato-Biliary-Pancreatic Surgery Division, Department of Surgery, National Center for Global Health and Medicine (NCGM), 1-21-1 Toyama, Shinjuku-ku, Tokyo, 162-8655, Japan
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Chen JL, Yu X, Luo R, Liu M. Severe digital ischemia coexists with thrombocytopenia in malignancy-associated antiphospholipid syndrome: A case report and review of literature. World J Clin Cases 2021; 9:11457-11466. [PMID: 35071578 PMCID: PMC8717489 DOI: 10.12998/wjcc.v9.i36.11457] [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: 07/22/2021] [Revised: 09/08/2021] [Accepted: 11/18/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Paraneoplastic syndromes are characterized by atypical clinical manifestations. Several reports of hepatocellular carcinoma (HCC) paraneoplastic phenomena have been reported. They usually manifest as one type in an individual, but it is not common for the two clinical manifestations to occur simultaneously.
CASE SUMMARY A 52-year-old female patient was admitted to hospital with pale skin and numbness of the second to fifth fingers in the left hand, which rapidly developed into severe digital ischemia. Computed tomography angiography revealed uneven thickness of the left ulnar artery with severe local luminal stenosis. Blood analysis during hospitalization showed persistent mild to medium thrombocytopenia and insensitive to hormonal therapy. Antiphospholipid antibody testing showed high titer of IgG anticardiolipin antibodies (aCLs), IgA aCLs, IgG anti-β2-glycoprotein-I (anti-β2 GPI), and IgA anti-β2 GPI. The exact diagnosis was HCC when the high a-fetoprotein levels, computed tomography findings, and the history of chronic hepatitis B came together. This was a rare case of coexisting manifestations as presenting symptoms of malignancy-associated antiphospholipid syndrome. The patient underwent several operations, antithrombotic treatments and hormonal therapy. However, the patient refused chemotherapy and died 8 wk after diagnosis.
CONCLUSION This report highlights the importance of atypical clinical changes that could alert the physicians to vigilance for a concomitant underlying malignancy.
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Affiliation(s)
- Jia-Lei Chen
- Department of Orthopedics, West China Hospital, Sichuan University, Chengdu 610041, Sichuan Province, China
| | - Xi Yu
- Department of Rehabilitation, West China Hospital, Sichuan University, Chengdu 610041, Sichuan Province, China
| | - Rong Luo
- Department of Orthopedics, West China Hospital, Sichuan University, Chengdu 610041, Sichuan Province, China
| | - Ming Liu
- Department of Orthopedics, West China Hospital, Sichuan University, Chengdu 610041, Sichuan Province, China
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