scholarly journals Carcinosarcoma of the stomach with alpha-fetoprotein-producing hepatoid adenocarcinoma: an unexpected combination of two rare subtypes of gastric cancer in one tumor

2021 ◽  
Vol 49 (8) ◽  
pp. 030006052110374
Author(s):  
Zhongqi Li ◽  
Quan Zhou ◽  
Jun Lu ◽  
Haibin Zhang ◽  
Lisong Teng

Carcinosarcoma is a rare malignant neoplasm comprising both epithelial and mesenchymal components. Hepatoid adenocarcinoma (HAC) is another rare type of cancer. To date, there are only four reported cases of concurrent carcinosarcomas with HAC across all tumor types, all of which were observed in uterine tumors. Here, we report an unusual case of gastric carcinosarcoma associated with alpha-fetoprotein (AFP)-producing HAC in a 76-year-old woman. Upon admission, the patient had an elevated serum AFP concentration (448 µg/L), a necrotic polypoid tumor of the central gastric cardia revealed by endoscopy, and no evidence of distant metastasis indicated by computed tomography (CT). Owing to malignancy indicated by biopsy, the patient underwent proximal subtotal gastrectomy. The resected tumor was composed of both an HAC component and a sarcoma component, microscopically. The sample was positive for AFP, hepatocyte paraffin (Hep-Par) 1, glypican-3, SALL4, CDX2, cytokeratin (CK) (pan), CK18, desmin, and vimentin staining immunohistochemically. In summary, the tumor was diagnosed as carcinosarcoma of the stomach with AFP-producing HAC. To our knowledge, this is the first report of gastric carcinosarcoma with AFP-producing HAC in the English literature describing gastric tumors.

2020 ◽  
Vol 26 (6) ◽  
pp. 1505-1510
Author(s):  
Onder Tonyali ◽  
Onur Gonullu ◽  
Mehmet Akif Ozturk ◽  
Aysun Kosif ◽  
Ozlenen Gonca Civi

Introduction Hepatoid adenocarcinoma of the lung is an extremely rare type of the non-small cell lung cancer. Treatment principles and prognosis are similar to that of lung adenocarcinoma. Case report A 62-year-old female smoker presented with a huge mass in the left upper lobe. After diagnostic biopsy, she underwent left pneumonectomy and mediastinal lymph node dissection. A diagnosis of stage T4N1M0 hepatoid adenocarcinoma of the lung with positive surgical margins was made. Management and outcome After the operation, the level of serum alpha fetoprotein was 9010 ng/ml (N: <10). The level of serum alpha fetoprotein was decreased with concurrent chemoradiotherapy and chemotherapy. Disease progression was detected at 11 months after diagnosis. No response was obtained to other therapies. The patient died at 14 months from the time of diagnosis. Discussion Usually, patients with hepatoid adenocarcinoma of the lung are male smokers. Hepatoid adenocarcinoma tends to settle in the upper lobes of the lung. The most important prognostic factor of the hepatoid adenocarcinoma of the lung is the disease stage at the diagnosis and patients with metastatic disease have poor survival.


2021 ◽  
Vol 7 (1) ◽  
Author(s):  
Masataka Maruno ◽  
Katsunori Imai ◽  
Yosuke Nakao ◽  
Yuki Kitano ◽  
Takayoshi Kaida ◽  
...  

Abstract Background Hepatic inflammatory pseudotumor (IPT) is a rare, benign, tumor-like lesion. Because there are no characteristic laboratory markers or radiological features, hepatic IPT is often misdiagnosed as a malignant neoplasm such as hepatocellular carcinoma (HCC). Case presentation A 68-year-old man with liver dysfunction due to chronic hepatitis C virus infection and alcoholic liver disease presented with hepatic tumors in segments III and VIII. The levels of serum alpha-fetoprotein (AFP) and its Lens culinaris agglutinin-reactive fraction, AFP lectin 3 (AFP-L3), were elevated to 822.8 ng/ml and 75.2%, respectively. The tumor showed contrast enhancement on contrast-enhanced computed tomography and various accumulation on positron emission tomography. Based on these biological and imaging features, HCC was suspected, and we performed laparoscopic partial hepatectomy for these two tumors. Pathological diagnosis revealed that both tumors were hepatic IPTs with no malignant characteristics. After hepatectomy, the serum AFP and AFP-L3 levels decreased to the normal range. Conclusion We report a very rare case of hepatic IPT with elevated serum AFP and AFP-L3, mimicking HCC. Clinicians should include this rare neoplasm in the differential diagnoses of hepatic tumors even when the serum markers for HCC are elevated.


2020 ◽  
Vol 13 (3) ◽  
pp. 1552-1559
Author(s):  
Yuki Muroyama ◽  
Hiroyuki Tamiya ◽  
Goh Tanaka ◽  
Wakae Tanaka ◽  
Alexander C. Huang ◽  
...  

Lung hepatoid adenocarcinoma (HAC) is a rare primary lung carcinoma pathologically characterized by hepatocellular carcinoma-like tumor cells, the majority of which produce alpha-fetoprotein (AFP). The clinical prognosis of lung HAC is generally poor, and effective therapeutic regimens for inoperable or recurrent cases have not been established. Here, we report a case of AFP-producing lung HAC with brain metastasis with long-term disease control, treated with the 5-fluorouracil-derived regimen S-1. The patient was a 66-year-old male admitted to the hospital with alexia. Chest X-ray revealed a massive tumor in the left upper lobe, and a head CT scan revealed a metastasis in the left parietal lobe. The laboratory data showed a remarkably elevated AFP level (97,561 ng/mL). Pathological assessment of the resected brain tumor revealed HAC, which was compatible with the lung biopsies. Together with the absence of other metastatic lesions, a final diagnosis of primary lung HAC, stage IV T4N3M1b, was given. The patient first underwent non-small cell lung cancer chemotherapy regimens (carboplatin and paclitaxel as the first line, and pemetrexed as the second line), but had clinical progression. After third-line oral S-1 (tegafur/gimeracil/oteracil) administration, the serum AFP level significantly dropped and the patient achieved long-term disease control without relapse, surviving more than 19 months after disease presentation. The autopsy result was consistent with the diagnosis of primary lung HAC, and immunohistochemical staining was AFP+, glypican 3+, and spalt-like transcription factor 4+. Here, we report the case of a rare primary lung HAC with apparent disease control on S-1 therapy, together with a literature review.


2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Kung-Hao Liang ◽  
Ming-Wei Lai ◽  
Yang-Hsiang Lin ◽  
Yu-De Chu ◽  
Chih-Lang Lin ◽  
...  

Abstract Background Predicting imminent hepatocellular carcinoma (HCC) in liver cirrhotic patients is an unmet medical need. We aimed to investigate circulatory biomarkers and their optimum combinations in a prospective study. Methods We investigated plasma interleukin 17 (IL-17) concentrations, quantified using enzyme-linked immunosorbent assay (ELISA), for the prediction of HCC in a large cohort of 404 HCC-naïve liver cirrhotic patients regularly followed after recruitment. Additionally, IL-17 in surgically resected tumor tissues were evaluated using immunohistochemistry staining. Results IL-17 was detected in HCC tissues. The IL-17 concentrations in the peripheral blood do not have correlation with an extensive list of 31 common demographic, metabolic and liver function variables in the cohort of liver cirrhotic patients. Furthermore, patients stratified by IL-17 and alpha-fetoprotein (AFP) showed distinctive cumulative incidence of HCC. Imminent HCC, defined here as HCC occurrence within 1 year, can be predicted by IL-17 alone with an area under the receiver operating characteristic curve [AUC] of 0.762 (P = 0.002). An multivariate analysis showed that age, hepatitis C viral infection, AFP and IL-17 were four independent factors associated with imminent HCC (adjusted P = 0.03, 0.041, 0.024 and 0.008 respectively). An explicit risk score (R) combining the concentrations of two plasma biomarkers, AFP and IL-17, achieved a high AUC of 0.933 (95% confidence interval 0.893–0.972, P < 0.001) in predicting imminent HCC, with 100% sensitivity and 79.9% specificity at the optimum cutoff. The score is defined as: $${\text{R}} = (2.6914)*{\text{IL-17}} + (0.3909)*{\text{AFP}} - (0.80812875)*{\text{IL-17}}^{2} + (0.10288876884)*{\text{IL-17}}^{2} *{\text{AFP}}.$$ R = ( 2.6914 ) ∗ IL-17 + ( 0.3909 ) ∗ AFP - ( 0.80812875 ) ∗ IL-17 2 + ( 0.10288876884 ) ∗ IL-17 2 ∗ AFP . Conclusions The circulatory IL-17 concentration is a predictor of subsequent HCC occurrence in liver cirrhotic patients. The combination of AFP and IL-17 is highly effective in predicting imminent HCC within 1 year.


1994 ◽  
Vol 14 (04) ◽  
pp. 395-403 ◽  
Author(s):  
Susan McCormick ◽  
Maria Sjogren ◽  
Zachary Goodman

2018 ◽  
Vol 50 (1) ◽  
pp. 66-78 ◽  
Author(s):  
Qingyan Mao ◽  
Zhen Chen ◽  
Kun Wang ◽  
Renfang Xu ◽  
Hao Lu ◽  
...  

Background/Aims: Several recent studies have demonstrated that Stathmin 1expression may be closely associated with prognosis in patients with various types of cancers. In the present study, we conducted a meta-analysis of all available studies in the English literature to assess the prognostic value of Stathmin 1expression in patients with solid cancers. Methods: The online databases PubMed, Embase, and Web of Science were searched for literature regarding Stathmin 1 and its association with patient outcomes associated with solid cancers. Results: A total of 23 articles including 26 studies that contained 5 335 patients were retrieved and analyzed. Our results indicated that high Stathmin 1 expression yielded a worse overall survival (OS) (hazard ratio [HR] = 2.17, 95% confidence interval [CI]: 1.81–2.60), disease-free survival (DFS) (HR = 2.46, 95% CI: 2.00–3.02), disease-specific survival (DSS) (HR = 1.98, 95% CI: 1.58– 2.47) and progression-free survival (PFS)/recurrence-free survival (RFS) (HR = 2.09, 95% CI: 1.51–2.89). Furthermore, the association of high Stathmin 1 expression with poor survival was significant even for sub-group analyses of different tumor types, ethnicities, methods used to calculate HRs, detected methods, and analysis types. Conclusion: In summary, this meta-analysis determined that high Stathmin 1 expression is associated with poor prognosis in patients with solid cancers and expression of this protein could be a clinically useful prognostic biomarker.


2001 ◽  
Vol 12 (3) ◽  
pp. 254
Author(s):  
Jun Sik Hong ◽  
Myoung Jin Moon ◽  
Dong Chul Oh ◽  
Yon Ju Kim ◽  
Seok Ju Seong ◽  
...  

1997 ◽  
Vol 15 (7) ◽  
pp. 2683-2690 ◽  
Author(s):  
S Dresel ◽  
C M Kirsch ◽  
K Tatsch ◽  
R Zachoval ◽  
K Hahn ◽  
...  

PURPOSE The aim of this phase II study was to assess the clinical utility and safety of AFP-Scan (Immunomedics, Inc, Morris Plains, NJ), a technetium-99m (99mTc)-labeled anti-alpha-fetoprotein (AFP) Fab' imaging kit, in the evaluation of hepatocellular carcinoma (HCC), in comparison to computed tomography (CT). PATIENTS AND METHODS Twenty-five consecutive patients with a history of HCC were examined by planar and single-photon emission computed tomography (SPECT) imaging at 6 and 24 hours after intravenous (I.V.) injection of 1 mg AFP-Scan labeled with 925 MBq 99mTc. RESULTS In 20 patients, there was a specific binding of the Fab' antibody to the tumor, whereas in four patients who presented with elevated serum AFP levels, no specific targeting was found and no malignant lesions were evident by CT or biopsy. One patient was diagnosed as false-negative by AFP-Scan. In five of six patients with normal serum AFP levels, focal uptake was demonstrated. In one case, metastatic disease in the lower abdomen was found. In all patients, diagnostically relevant information was provided by the 24-hour antibody images, especially with SPECT. Comparing AFP-Scan versus CT, the former showed a higher sensitivity (95% v 63%) and specificity (67% v 17%), with an overall accuracy of 88% versus 52% for AFP-Scan versus CT, even in patients with normal serum AFP titers. No adverse reactions or human antimouse antibody (HAMA) elevations were found in any of the patients. CONCLUSIONS AFP-Scan appears to be a promising new antibody imaging kit for the disclosure of sites of HCC and should aid in the management of these patients by revealing primary, recurrent, and metastatic disease with a single imaging modality.


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