1.Primary angiosarcoma of the liver.
The Korean Journal of Hepatology 2009;15(2):216-221
No abstract available.
Adult
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Antigens, CD34/metabolism
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Female
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Hemangiosarcoma/diagnosis/*pathology/surgery
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Humans
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Liver Neoplasms/diagnosis/*pathology/surgery
2.Solitary necrotic nodule of the liver.
Zhong ZUO ; Jin-feng ZHANG ; Feng-xian TANG ; Liang FENG
Chinese Journal of Pathology 2006;35(5):317-317
Adenocarcinoma
;
complications
;
pathology
;
surgery
;
Aged
;
Colectomy
;
methods
;
Colonic Neoplasms
;
complications
;
pathology
;
Diagnosis, Differential
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Female
;
Hepatectomy
;
methods
;
Humans
;
Liver
;
pathology
;
surgery
;
Liver Diseases
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complications
;
pathology
;
surgery
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Necrosis
3.Primary malignant fibrous histiocytoma of the liver: an analysis of 3 cases.
Chinese Journal of Hepatology 2006;14(4):313-317
Adult
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Female
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Histiocytoma, Malignant Fibrous
;
diagnosis
;
pathology
;
surgery
;
Humans
;
Liver Neoplasms
;
diagnosis
;
pathology
;
surgery
;
Male
;
Middle Aged
4.Clinical analysis of primary small intestinal neoplasms in 305 cases.
Wei-Liang YANG ; Xin-Chen ZHANG ; Zhao-Qi YAN ; Hao-Min ZHANG ; Zhi ZHAO ; Jian-Guo ZHANG ; Yan-Jun WANG
Chinese Journal of Oncology 2007;29(10):781-783
OBJECTIVETo summarive the experience in diagnosis and treatment of primary small intestinal neoplasm.
METHODSThe data of 305 patients with pathologically confirmed primary small intestinal tumor collected from 6 hospitals around the Songhua River during the past 33 years were analyzed retrospectively.
RESULTSThere were 42 benign and 263 malignant tumors in this series with a ratio of 1: 6.26. The 263 malignant tumors in this series consisted of 135 adenocarcinomas, 57 malignant stromal tumors, 37 malignant lymphomas, 20 carcinoids, and etc. Chronic occult bleeding, gradual of body weight loss and mild abdominal pain (three obscurities) were the common clinical features and alerting massage of intestinal tumor. Correct preoperative diagnostic rate was only 57.0% (174/305) due to difficulty in early diagnosis, which was 67.2% (92/137) in the duodenal tumors, and 51.9% (82/168) in the jejunoileal tumors. All of the 42 benign tumors were resected completely. For the 263 patients with malignant tumors, radical dissection was performed in 153, palliative resection in 34, and gut by-pass or biopsy in 76. The median survival of the patients who underwent radical resection of their malignant tumors was 92 months, which was significantly higher than that of the other groups.
CONCLUSIONEarly diagnosis of primary small intestinal tumors is difficult and with a preoperative misdiagnosis rate of 43.0%. Total intestinal barium swallowing, endoscopy and superior mesenteric arteriography are three critical examinations for diagnosis and location. Early surgical resection is crucial in improving the prognosis. The primary small intestinal tumor should be resected as early as possible if no distant metastasis is detected.
Adenocarcinoma ; diagnosis ; secondary ; surgery ; Adenoma ; diagnosis ; pathology ; surgery ; Adult ; Aged ; Aged, 80 and over ; Carcinoid Tumor ; diagnosis ; secondary ; surgery ; Diagnostic Errors ; Digestive System Surgical Procedures ; methods ; Duodenal Neoplasms ; diagnosis ; pathology ; surgery ; Female ; Gastrointestinal Stromal Tumors ; diagnosis ; secondary ; surgery ; Humans ; Ileal Neoplasms ; diagnosis ; pathology ; surgery ; Jejunal Neoplasms ; diagnosis ; pathology ; surgery ; Liver Neoplasms ; secondary ; surgery ; Lymphatic Metastasis ; Lymphoma ; diagnosis ; pathology ; surgery ; Male ; Middle Aged ; Young Adult
5.Standardized diagnosis and treatment of colorectal liver metastasis from the perspective of evidence-based medicine.
Chinese Journal of Gastrointestinal Surgery 2013;16(8):710-713
Colorectal cancer is one of the most common malignancies in human, and colorectal liver metastasis (CLM) is one of the most common leading causes of death in these patients. In recent years, along with the update of diagnosis and treatment concept and advancement of operative technique, more and more patients with CLM get surgical treatment opportunities and the outcomes are improved. In clinical practice of CLM, depending on evidence-based medicine, standardized diagnosis and treatment is particularly important, which includes diagnosis and treatment by multidisciplinary team, accurate evaluation of the resectability of CLM, standardized surgical resection and essential comprehensive treatment.
Colorectal Neoplasms
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pathology
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Evidence-Based Medicine
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Hepatectomy
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Humans
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Liver Neoplasms
;
diagnosis
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secondary
;
surgery
;
therapy
;
Prognosis
6.A case of pedunculated hepatic hemangioma mimicking submucosal tumor of the stomach.
Han Kook MOON ; Hyoung Su KIM ; Gyeong Mi HEO ; Woon Geon SHIN ; Kyung Ho KIM ; Myoung Kuk JANG ; Jin Heon LEE ; Hak Yang KIM ; Doo Jin KIM ; Seong Jin CHO
The Korean Journal of Hepatology 2011;17(1):66-70
Hepatic hemangioma is the most common benign tumor of the liver. Most such hemangiomas are small, asymptomatic, and have an excellent prognosis. Giant hepatic hemangioma has been reported in the literature, but the exophytic and pedunculated forms of hepatic hemangioma are rare. A 56-year-old woman was referred to our hospital under the suspicion of having a gastric submucosal tumor. Abdominal computer tomography (CT) scans showed a pedunculated mass from the left lateral segment of the liver into the gastric fundus, exhibiting the atypical CT findings of hepatic hemangioma. We therefore decided to perform laparoscopic resection based on the symptoms, relatively large diameter, inability to exclude malignancy, and risk of rupture of the exophytic lesion. The pathology indicated it to be a cavernous hemangioma of the liver. Herein we report a case of pedunculated hepatic hemangioma mimicking a submucosal tumor of the stomach due to extrinsic compression of the gastric fundus.
Diagnosis, Differential
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Endoscopy, Digestive System
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Female
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Hemangioma/*diagnosis/pathology/surgery
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Humans
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Liver Neoplasms/*diagnosis/pathology/surgery
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Middle Aged
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Stomach Neoplasms/diagnosis
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Tomography, X-Ray Computed
8.Diagnosis and treatment for solitary necrotic nodule of the liver: report of 15 patients.
Zhong CHEN ; Jia-lian NI ; Lu-yue LIU ; Jian-jun YAN ; Liang HUANG ; Yi-qun YAN
Chinese Journal of Surgery 2007;45(19):1328-1330
OBJECTIVETo investigate the diagnostic and therapeutic approach of solitary necrotic nodule of the liver (SNNL).
METHODSFifteen cases were diagnosed as SNNL from June 1999 to December 2005. The clinical characteristics, imaging findings, diagnosis and treatment were analyzed with related literature retrospectively.
RESULTSThe patients manifested abdominal pain and discomfort in 7 cases (46.7%), fever in 1 case (6.7%), debilitation in 1 case (6.7%). Lesions were screened as hypoechogenic patterns in B ultrasound, and CT scan confirmed that the lesion appeared slightly hypodense compared with the normal liver parenchyma without detectable enhanced graphic phases. No significant enhancement was on dynamic magnetic resonance imaging study. All of the nodules demonstrated hypointense and isointense signal relative to parenchyma of liver on both T1 and T2-weighted images. Histologically, the lesion composed mainly of coagulative necrosis with a homogeneous periphery, and the central zone had a rough patchy appearance with cellular debris. The coagulative necrosis was surrounded by a thin boundary of collagen fibers with scanty mononuclear, lymphocyte, plasmocyte inflammatory cells and elastic fibers. Preoperative laboratory examinations showed hepatic function slightly abnormal in 3 patients, and AFP level was normal in all patients. Diagnosis of SNNL was established in 4 cases (26.7%) preoperatively. All patients underwent liver resection with no recurrence within 3 months to 6 years follow-up.
CONCLUSIONSPreoperative diagnosis of SNNL can be established via comprehensive analysis of clinical characteristics and imaging findings. Liver resection is the optimal therapeutic approach.
Adult ; Aged ; Female ; Follow-Up Studies ; Humans ; Liver ; pathology ; surgery ; Liver Neoplasms ; diagnosis ; surgery ; Male ; Middle Aged ; Necrosis ; Retrospective Studies
9.Primary hepatic angiosarcoma: a clinicopathological analysis of nine cases.
S ZHAO ; Y ZHU ; S Y MA ; Q H FAN ; Q X GONG
Chinese Journal of Pathology 2023;52(11):1132-1137
Objective: To investigate the clinical manifestations, histomorphology, and differential diagnosis of primary hepatic angiosarcoma. Methods: Nine cases of primary hepatic angiosarcoma diagnosed in the Department of Pathology, the First Affiliated Hospital of Nanjing Medical University from January 2014 to December 2021 were collected, including biopsy and surgical specimens. The histomorphology, clinical, and radiologic findings were analyzed. The relevant literature was also reviewed. Results: There were six males and three females, aged 30 to 73 years (mean 57 years). Grossly, the growth pattern of the tumor was classified as either mass formation or non-mass formation (sinusoidal). Microscopically, the mass-forming primary hepatic angiosarcoma were further subdivided into vasoformative or non-vasoformative growth patterns; and those non-vasoformative tumors had either epithelioid, spindled, or undifferentiated sarcomatoid features. Sinusoidal primary hepatic angiosarcoma on the other hand presented with markedly dilated and congested blood vessels of varying sizes, with mild to moderately atypical endothelial cells. Follow-up in all nine cases revealed 8 mortality ranging from 1 to 18 months (mean 5 months) from initial diagnosis. One patient was alive with disease within a period of 48 months. Conclusions: Primary hepatic angiosarcoma is a rare entity with a wide spectrum of histomorphology, and often misdiagnosed. It should be considered when there are dilated and congested sinusoids, with overt nuclear atypia. The overall biological behavior is aggressive, and the prognosis is worse.
Male
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Female
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Humans
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Hemangiosarcoma/diagnosis*
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Endothelial Cells/pathology*
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Liver Neoplasms/surgery*
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Prognosis
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Biopsy
10.Analysis of prognostic factors in patients with hepatocellular carcinoma (≤5 cm) underwent hepatectomy.
Weiqi RONG ; Weibo YU ; Jianxiong WU ; Fan WU ; Liming WANG ; Fei TIAN ; Songlin AN ; Li FENG
Chinese Journal of Surgery 2016;54(2):89-93
OBJECTIVETo explore the clinical and pathological factors influencing the prognosis of patients with hepatocellular carcinoma (HCC)(≤5 cm) after hepatectomy.
METHODSTwo hundreds and nineteen cases with HCC(≤5 cm) undergoing hepatectomy in Cancer Hospital, Chinese Academy of Medical Sciences between December 2003 and July 2013 were collected. The alpha fetoprotein (AFP) level, tumor number, tumor size (diameter), liver cirrhosis, vascular invasion, capsular invasion, differentiation, surgical methods, resection margin, the way of treatments, the situation of recurrence and time to recurrence were analyzed. Log-rank test and the stepwise Cox proportional-hazards models were used to compare the prognosis, respectively.
RESULTSThe 1-, 3-, 5- and 10- year overall survival rates were 95.9%, 85.3%, 67.8% and 53.3% respectively in all patients.Single factor analysis indicated that vascular invasion, capsular invasion, tumor size, hepatic vascular occult, liver cirrhosis, tumor differentiation, AFP, the way of treatments, the situation of recurrence and time to recurrence can affect the prognosis significantly (all P<0.05). The multifactor analysis showed that AFP, tumor differentiation, liver cirrhosis, capsular invasion, tumor size and the situation of recurrence and time to recurrence were independent prognostic factors (all P<0.05).
CONCLUSIONThe prognosis of patients with HCC(≤5 cm) underwent hepatectomy are affected by multi-factors, such as AFP, tumor differentiation, liver cirrhosis, capsular invasion, tumor size and the situation of recurrence and time to recurrence.
Carcinoma, Hepatocellular ; diagnosis ; surgery ; Hepatectomy ; Humans ; Liver Cirrhosis ; diagnosis ; pathology ; Liver Neoplasms ; diagnosis ; surgery ; Neoplasm Recurrence, Local ; Prognosis ; Proportional Hazards Models ; Retrospective Studies ; Survival Rate ; alpha-Fetoproteins ; analysis