Dedifferentiated endometrioid adenocarcinoma with trophoblastic components and elevated serum alfa-fetoprotein: A case report and literature review

Lung neoplasm mimicking as ectopic pregnancy due to paraneoplastic secretion of human chorionic gonadotropin: a case report and literature review

PURPOSE

The present systematic review aimed to examine the relationship between lung neoplasm and human chorionic gonadotropin (HCG). Especially, women with lung neoplasm mimicking as ectopic pregnancy were explored.

METHODS

A rare case of lung neoplasm with high serum β-HCG, which was initially thought to be ectopic pregnancy, was reported. A literature search was performed of the US National Library of Medicine (MEDLINE), EMBASE, PubMed, and the Cochrane Database of Systematic Reviews using appropriate keywords and subject headings to February 2020.

RESULTS

Studies assessed lung neoplasm patients with positive HCG were included. Twenty studies, including 24 patients, were included. These cases illustrate the importance of considering the possibility of paraneoplastic secretion of β-HCG in patients who have a positive pregnancy test. This may prevent a delay in the diagnosis and treatment of malignancy in young women. Of the 24 cases, only 7 (29.17%) were managed surgically; others were managed conservatively or with chemotherapy or radiation.

CONCLUSION

The present systematic review shows the need to re-awaken awareness and high index of suspicion to lung neoplasm diagnosis in patients with positive pregnancy test.

Dedifferentiated endometrioid adenocarcinoma with trophoblastic components: Prolonged remission after treatment with bleomycin, etoposide, and cisplatin

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DEAC with trophoblastic components is a rare neoplasm.

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The neoplasm is difficult to treat and has a poor overall prognosis.

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Multiple adjuvant chemotherapy treatment regimens have been reported.

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The neoplasm appears to have a good response to bleomycin, etoposide, and cisplatin.

Dedifferentiated endometrial adenocarcinoma (DEAC) with trophoblastic components is a rare neoplasm with an aggressive behavior and a poor prognosis. Only seven cases have been reported in the literature. We present a 61-year-old patient who was diagnosed with Stage IB dedifferentiated endometrioid adenocarcinoma with trophoblastic elements. A post-operative β-hCG was elevated at 1877 mIU/mL. The patient received 6 cycles of carboplatin and paclitaxel with normalization of β-hCG; however, three months after completion of chemotherapy, her β-hCG increased to 39 mIU/mL and a mass overlaying the psoas muscle was noted on imaging. The mass was resected and confirmed to be recurrent disease. Four cycles of bleomycin, etoposide, and cisplatin were administered, and the patient remains without evidence of disease 3 years after completing treatment. Due to the small number of reported cases of DEAC with trophoblastic components, there is limited information regarding the appropriate first-line adjuvant chemotherapy regimen.

The value of neutrophil to lymphocyte ratio and gamma-glutamyl transpeptidase to platelet ratio in patients with hepatocellular carcinoma

Our study aimed to evaluate the value of neutrophil to lymphocyte ratio (NLR) and gamma-glutamyl transpeptidase to platelet ratio (GPR) in patients with hepatocellular carcinoma (HCC).A total of 565 patients with pathological diagnosis of HCC were retrospectively analyzed and 414 patients diagnosed with cirrhosis were treated as a control group. All clinical materials were collected from the First Affiliated Hospital of Guangxi Medical University.The preintervention NLR, GPR, and α-fetoprotein (AFP) were significantly higher in HCC patients than in the controls (PNLR < .000, PGPR < .000, PAFP < .000). The NLR and GPR were correlated with the Barcelona clinic liver cancer (BCLC) stages, Child-Pugh grades, and tumor size, but not with Edmondson-Steiner grades. Combined use of NLR or GPR with AFP produced larger area under the curve (AUC) (AUCNLR+AFP = 0.916; AUCNLR+AFP = 0.953) than NLR (P < .000), GPR (P < .000), or AFP (P < .000) used alone.The preintervention hematologic parameters (NLR and GPR) studied herein were associated with the BCLC stages of HCC. Combined use of NLR or GPR with AFP may improve early detection and diagnosis of HCC.