Spontaneous expectoration of tumor tissue in primary adenocarcinoma lung
نویسندگان
چکیده
منابع مشابه
Spontaneous expectoration of tumor tissue in a patient with adenocarcinoma of the lung.
Expectoration of tumor tissue is a rare presentation in patients with cancer. Thirty cases of various types of tumor, including primary or metastatic lung cancer, have been reported. Endobronchial metastases from various organs are most common, although 9 primary lung cancer cases have been described, including 4 squamous cell carcinomas, 2 bronchogenic carcinoids, one small cell lung carcinoma...
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A-34-year-old Chinese man who had smoked about 20 cigarettes per day for the past 14 years presented with cough and hemoptysis that had persisted for 2 months. Chest radiography revealed mass shadow in the left lower field. A computed tomographic scan of the chest revealed the tumor in the left lower lobe, occupying left main bronchus lumen with polypoid endobronchial growth (Figure 1). Physica...
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Prolonged inflammation or irritation due to renal calculi can induce glandular metaplasia of the urothelium and even malignant neoplasm. Primary adenocarcinoma in pelvicalyceal system is a rare tumor in such patients. Here, a case of carcinoembryonic antigen (CEA) positive primary tubulovillous adenocarcinoma in pelvicalyceal system is reported. A 57-year-old male with right abdominal pain and ...
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By using the newly developed adhesive tumor cell culture system, we analyzed the chromosomal constitutions of primary lung tumor and nonmalignant normal lung tissue from 10 previously untreated patients with non-small cell lung cancer. Chromosomal analyses were successfully carried out in banded chromosome preparations from 10 tumor and 8 normal lung tissue samples. All analyzed tumor and norma...
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ژورنال
عنوان ژورنال: Avicenna Journal of Medicine
سال: 2021
ISSN: 2231-0770
DOI: 10.4103/ajm.ajm_97_20