Rationale: Cervical gastric-type adenocarcinoma shows gastric differentiation, and the tumor cell morphology appears benign and unrelated to human papillomavirus, which makes cervical gastric-type adenocarcinoma highly susceptible to misdiagnosis as normal glandular epithelium in cytologic diagnosis.
Patient Concerns: We present 3 cases of gastric-type adenocarcinoma, with the first being a 57-year-old female with abnormal uterine bleeding and fluid drainage. The second patient was a 63-year-old female, and the third was a 59-year-old female with irregular vaginal bleeding after menopause.
Papillary adenoma of the lung, a rare and benign tumor, is easily confused with other primary benign or malignant lung tumors and especially with lung adenocarcinoma that has a papillary growth pattern. Enhanced understanding and an accurate diagnosis of papillary adenomas of the lung are crucial for clinical treatment and prognostic assessment. A 61-year-old man who presented with an opportunistic finding in relation to a left lower lobe lung nodule during an examination was admitted to The First Hospital of China Medical University (Shenyang, China) for further treatment.
View Article and Find Full Text PDFForensic microbiome research is a field with a wide range of applications and a number of protocols have been developed for its use in this area of research. As individuals host radically different microbiota, the human microbiome is expected to become a new biomarker for forensic identification. To achieve an effective use of this procedure an understanding of factors which can alter the human microbiome and determinations of stable and changing elements will be critical in selecting appropriate targets for investigation.
View Article and Find Full Text PDFMedicine (Baltimore)
December 2023
Medicine (Baltimore)
February 2023
Rationale: Salivary gland-type acinic cell carcinoma (ACC) is a low-grade malignancy. Primary ACC of the trachea and lungs is rare; here, we describe 1 such case. The histological morphology of tracheal ACC was similar to that of its salivary gland-associated equivalent.
View Article and Find Full Text PDFBackground: Thymic lipofibroadenomas are extremely rare. In this study, we investigated the clinicopathological characteristics of thymic lipofibroadenomas.
Case Summary: This study included three patients with thymic lipofibroadenomas.
The PHLDA3 gene encodes a small 127 amino acid protein with a pleckstrin homology (PH)-only domain. The expression and significance of PHLDA3 in lung cancer remain unclear. Here, we investigated the role of PHLDA3 in tumor proliferation and invasion in lung adenocarcinoma.
View Article and Find Full Text PDFDEK proto-oncogene (DEK) has been demonstrated as an oncogene and is associated with the development of many types of tumor; however, the expression and role of DEK in breast cancer remain unknown. The present study aimed to determine the role of DEK in the progression of breast cancer. The expression of DEK in 110 breast cancer tissues and 50 adjacent normal breast tissues was examined using immunohistochemistry.
View Article and Find Full Text PDFThyroid hormone receptor interactor 13 (TRIP13) is an ATPase that has been found to be overexpressed in many tumors. The aim of this study was to investigate the role of TRIP13 and its mechanism of action in lung cancer. The expression of TRIP13 was examined in lung cancer tissues and corresponding normal lung tissues by western blotting.
View Article and Find Full Text PDFRationale: Thymic carcinoma with adenoid cystic carcinoma-like features is a special subtype of thymic adenocarcinoma, and the occurrence of this condition is extremely rare. Herein, we report a case of primary thymic carcinoma with adenoid cystic carcinoma-like features in a young man.
Patient Concerns: A 38-year-old man had an incidental finding of space-occupying lesion in the anterior mediastinum during a routine health examination.
FAM83A (family with sequence similarity 83, member A) has been found to be highly expressed in cancers. The purpose of this study was to clarify the role and mechanism of FAM83A in lung cancers. The expression of FAM83A in lung cancer cells was enhanced by gene transfection or knocked down by small interfering RNA interference.
View Article and Find Full Text PDFDEK has been revealed to be overexpressed in many cancers and associated with cancer progression. The aim of the present study was to elucidate the role of DEK with a specific focus on its underlying mechanism in lung cancers. DEK expression in lung cancers and normal lung tissues and the correlations between DEK expression and clinicopathological parameters of lung cancers were investigated using the data from The Cancer Genome Atlas (TCGA).
View Article and Find Full Text PDFPurpose: Keratin 17 (KRT17) is a 48 KDa type I intermediate filament, which is mainly expressed in epithelial basal cells. KRT17 has been shown to be overexpressed in many malignant tumors and play an important role in the occurrence and development of tumors. Therefore, this study explored the role and underlying mechanism of KRT17 in non-small cell lung cancers (NSCLC).
View Article and Find Full Text PDFRationale: Malignant mesothelioma is a malignant tumor with poor prognosis, which usually originates in the pleura, peritoneum, and pericardial cavity. Mesotheliomas that originate from the diaphragm are very rare. Here, we report a case of primary malignant mesothelioma of the diaphragm with liver invasion.
View Article and Find Full Text PDFMedicine (Baltimore)
February 2019
Rationale: Sclerosing pneumocytoma accompanied with other type of tumor in one patient is very rare. Here, we report a case of a sclerosing pneumocytoma mixed with a typical carcinoid tumor in a same neoplasm.
Patient Concerns: A 55-year-old woman incidentally detected a space-occupying lesion of right lung in routine health examination.
J Exp Clin Cancer Res
January 2019
Background: The transcription factor PR domain containing 16 (PRDM16) is known to play a significant role in the determination and function of brown and beige fat. However, the role of PRDM16 in tumor biology has not been well addressed. Here we investigated the impact of PRDM16 on tumor growth and metastasis in lung cancer.
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