Choriocarcinoma syndrome (CS) is a rare clinical entity within the spectrum of nonseminomatous germ-cell tumors (NSGCT). It is characterized by the abrupt establishment of rapidly progressive and hemorrhagic tumors associated with very high levels of the beta fraction of human chorionic gonadotropin (β-hCG) and with a very poor prognosis, particularly in patients with β-hCG values above 50,000 IU/L. We present the case of a 17-year-old man with a sudden onset nonmassive hemoptysis. Physical examination revealed a right testicular mass. Imaging studies showed metastatic lung, bone, and retroperitoneal disease. β-hCG serum levels were 222,493.21 IU/L, AFP 1.56 ng/mL, and DHL 457 IU/L. Histopathological study after right radical orchiectomy showed a mixed germ-cell tumor. Based on poor-risk characteristics, chemotherapy was started with an adequate clinical response. Physicians should be aware of the potential complications of CS in the treatment of testicular cancer with high β-hCG levels since they could be associated with a rapidly progressive and high-volume disease. Patients in this category should be referred to the centers experienced in the treatment of advanced germ-cell tumors. Due to the severity of the presentation, hemodynamic monitoring, ideally in an intensive care unit, is essential as well as timely administration of cytotoxic treatment.
Testicular cancer is the most common solid malignancy affecting males between the ages of 15 and 35. The symptomatology caused by this tumor varies according to the site of metastasis. We present the case of a 26-year-old male who arrived to the emergency department with hematemesis. He had no previous medical history. On arrival, we noted enlargement of the left scrotal sac. There was also a mass in the left scrotum which provoked displacement of the penis and right testis. The serum alpha-fetoprotein level was 17,090 ng/mL, lactate dehydrogenase was 1480 U/L, and human chorionic gonadotropin was 287.4 IU/mL. Upper endoscopy revealed a type 1 isolated gastric varix, treated with cyanoacrylate. A CT scan showed extrinsic compression of the portal vein by lymphadenopathy along with splenic vein partial thrombosis, which caused left-sided portal hypertension. Neoadjuvant chemotherapy was started with etoposide and cisplatin, and seven days later the patient underwent left radical orchiectomy. A postoperative biopsy revealed a pure testicular teratoma. Noncirrhotic left portal hypertension with bleeding from an isolated gastric varix secondary to metastasic testicular cancer has not been described before. Clinicians must consider the possibility of malignancy in the differential diagnosis of a young man presenting with unexplained gastrointestinal bleeding.
e19356 Background: Phyllodes tumors of breast (PTB) comprise a wide range of rare fibroepithelial neoplasms representing less than 1% of all breast tumors. Studies that describe the clinical characteristics of Mexican women with PTB are scarce. Methods: We performed a retrospective analysis of all patients with newly diagnosed PTB treated at an oncology referral center in Northeast Mexico from 2013 to 2018. Results: Twenty-three women were included in the analysis. Median age at diagnosis was 51 years. Diagnosis was made by self-detection in all cases, with a median tumor size of 12.8 cm. Approximately 26% of patients had a history of benign breast disease. Regarding treatment received 39% underwent radical mastectomy whereas simple mastectomy and breast-conserving surgery were performed in 39 and 22%, respectively. PTB were classified as benign, borderline, and malignant in 17, 13, and 70% of cases, respectively. Patients with malignant PTB showed a heterologous component in 22% of cases (60% with mixed histology, 20% fibromyxosarcoma, and 20% osteosarcoma). Metastatic disease at diagnosis was documented in 3 patients. Relapse of disease was confirmed in eight patients, two of them corresponded with borderline histology and six to malignant subtype. Recurrence sites by frequency were locoregional only 38%; distant disease to the lungs only 12%; and combined metastases to lung, liver and central nervous system 50%. Regarding management of recurrence, four patients received chemotherapy, two received only radiotherapy, one was treated with radiotherapy and chemotherapy and one woman received surgical treatment with adjuvant radiotherapy. Among all patients analyzed, the median overall survival was 23.6 months. Conclusions: To our knowledge, this is one of the first studies analyzing the clinical-pathological characteristics of phyllodes tumors in the Mexican population.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.