scholarly journals Two Cases of Metastatic Malignant Tumor of Parotid Gland Lymph Node.

1994 ◽  
Vol 87 (6) ◽  
pp. 783-787
Author(s):  
Yuji Imate ◽  
Hirotaka Hara ◽  
Masahiro Takahashi ◽  
Takeshi Sagara ◽  
Junji Nakano
Keyword(s):  
Lymph Node ◽  
Parotid Gland ◽  
Malignant Tumor ◽  
Metastatic Malignant Tumor

A Case of Metastatic Malignant Tumor Clinically Showing a Pilar Cyst-like Appearance.

1995 ◽  
Vol 57 (4) ◽  
pp. 736-740 ◽  
Author(s):  
Takahiro GYOTOKU ◽  
Hiromaro KIRYU ◽  
Satoshi TOYOSHIMA ◽  
Naoyuki IMAMOTO ◽  
Hiroyuki NAKAGAKI ◽  
...  
Keyword(s):  
Malignant Tumor ◽  
Metastatic Malignant Tumor

A Red Cheek as First Clinical Sign of a Sebaceous Lymphadenocarcinoma of the Parotid Gland With Lymphangiosis Carcinomatosa and Lymph Node Metastases

2011 ◽  
Vol 33 (4) ◽  
pp. e50-e53 ◽  
Author(s):  
Karoline Claudius ◽  
Christian Ginzkey ◽  
Stefan Gattenlöhner ◽  
Justus Müller ◽  
Philipp Demmer ◽  
...  
Keyword(s):  
Lymph Node ◽  
Parotid Gland ◽  
Clinical Sign ◽  
Lymph Node Metastases ◽  
Lymphangiosis Carcinomatosa ◽  
Node Metastases

scholarly journals Case Report: Rare Pulmonary Sclerosing Pneumocytoma: Large, Multiple, Metastatic, and Fatal

2021 ◽  
Vol 8 ◽  
Author(s):  
Weidong Zhang ◽  
Yuanyuan Liu ◽  
Yamei Chai ◽  
Kefeng Shi ◽  
Jialing Chen ◽  
...  
Keyword(s):  
Case Report ◽  
Lymph Node ◽  
Lymph Node Metastasis ◽  
Malignant Tumor ◽  
Abdominal Cavity ◽  
Low Grade ◽  
Node Metastasis ◽  
Multiple Lesions ◽  
Extra Pulmonary ◽  
First Time

Pulmonary sclerosing pneumocytoma (PSP) is a rare benign or low-grade malignant tumor, but it has the potential to present with multiple lesions, lymph node metastasis, extra-pulmonary metastasis, recurrence and even cause death. Herein, a case of PSP that was huge, presented with multiple lesions and had lymph node as well as extrapulmonary metastases (liver, abdominal cavity, bones) is reported for the first time. This patient was also the first one to die of respiratory and circulatory failure caused by the PSP tumor and its metastases which compressed the mediastinal tissue.

Simultaneous Phenotypically Distinct but Clonally Identical Mucosa-Associated Lymphoid Tissue and Follicular Lymphoma in a Patient With Sjögren’s Syndrome

Blood ◽  
1999 ◽  
Vol 94 (7) ◽  
pp. 2247-2251 ◽  
Author(s):  
Antonella Aiello ◽  
Ming-Qing Du ◽  
Tim C. Diss ◽  
Huai-Zheng Peng ◽  
Francesco Pezzella ◽  
...  
Keyword(s):  
Lymph Node ◽  
Parotid Gland ◽  
Follicular Lymphoma ◽  
Malt Lymphoma ◽  
Lymphoid Tissue ◽  
Molecular Genetic ◽  
Pcr Amplification ◽  
Pcr Analysis ◽  
Chain Gene ◽  
Low Grade

A 44-year-old woman with a 12-year history of Sjögren’s syndrome (SS) developed a low-grade mucosa-associated lymphoid tissue (MALT) lymphoma in the parotid gland. Two years later, she presented with generalized lymphadenopathy and hepatosplenomegaly and a follicular lymphoma was diagnosed. To investigate the relationship of the two histologically distinct lymphomas, we re-examined their histology and immunophenotype and studied the lymphomatous tissue from the parotid, cervical lymph node, and spleen using molecular genetic methods. Histologic and immunophenotypic studies confirmed the previous diagnoses and also identified a previously unnoticed focus of follicular lymphoma in the second parotid gland biopsy. Polymerase chain reaction (PCR) amplification of the rearranged Ig heavy-chain gene showed the same sized dominant product in the MALT lymphoma and the follicular lymphoma. Similarly, PCR analysis of the t(14:18) translocation yielded an identical sized band from both MALT and follicular lymphoma. Cloning and sequencing of the Ig PCR products showed an identical CDR3 sequence from each lesion, indicating a common clonal lineage. The follicular lymphoma of the parotid gland lymph node and the follicular lymphoma of the spleen showed an identical mutation signature to that of the salivary gland MALT lymphoma. We propose that follicular lymphoma in the parotid gland lymph node may have resulted from colonization of lymphoid follicles by MALT lymphoma cells, following which the tumor cells were induced to express a follicular lymphoma phenotype, due to Bcl-2 overexpression caused by t(14;18), leading to a change in clinical behavior resulting in rapid widespread dissemination of disease. These observations suggest that the distinct phenotypes of low-grade B-cell lymphomas may be the consequence of interplay between genetic and local microenvironmental factors.

scholarly journals Effects of Concentrated Growth Factor and Cervical Lymph Node Metastasis on the Prognosis of Mucoepidermoid Carcinoma of the Parotid Gland

2020 ◽  
Vol 4 (1) ◽  
pp. 45-50
Author(s):  
Shang-Zhi Han ◽  
Xin Lv ◽  
Xi-Bo Chen ◽  
Ying-Ying Xu ◽  
Rui Liu ◽  
...  
Keyword(s):  
Lymph Node ◽  
Survival Rate ◽  
Lymph Node Metastasis ◽  
Parotid Gland ◽  
Distant Metastasis ◽  
Mucoepidermoid Carcinoma ◽  
Cervical Lymph Node Metastasis ◽  
Pathological Grade ◽  
Node Metastasis ◽  
Independent Risk Factors

Introduction: Mucoepidermoid carcinoma (MEC) is a common salivary gland malignancy. As studies reported on large cases of mucoepidermoid carcinoma of the parotid glands are few, this paper aims to research the effects of clinical and pathological factors, such as applying concentrated growth factor (CGF) on repairing and cervical lymph node metastasis, on the prognosis of mucoepidermoid carcinoma of the parotid gland. Methods: The retrospective analysis of prognostic factors was conducted based on 176 cases with mucoepidermoidcarcinoma of the parotid gland, who received treatment at the Affiliated Hospital of  Chengde Medical College during the period of March 2000 to March 2012. Results: The Five-year overall survival rate was 75.57%, while the Five-year tumor-free survival rate was 64.77%. Univariate analysis showed that the influential factors for the prognosis of mucoepidermoid carcinoma of the parotid gland included surgical approach, tumor size, clinical stage, pathological grade, lymph node metastasis, and distant metastasis, etc; among which pathological grade, lymph node metastasis, and distant metastasis were indicated by multivariate analysis to be the independent risk factors. Conclusion: The survival rate of mucoepidermoid carcinoma of the parotid gland is relatively high. Lymph node metastasis, pathological grade, and distant metastasis are the independent risk factors that affect the prognosis of patients with mucous epidermis carcinoma of the parotid gland.

scholarly journals Malignant Tumor of Parotid Gland Growing and Proliferating in Parapharyngeal Space and Causing Deafness. A Case Report.

1995 ◽  
Vol 88 (7) ◽  
pp. 899-904
Author(s):  
Koji SHIROTORI ◽  
Nobuhisa TERADA ◽  
Akiyoshi KONNO ◽  
Kiyoshi TOGAWA
Keyword(s):  
Case Report ◽  
Parotid Gland ◽  
Malignant Tumor ◽  
Parapharyngeal Space

Sentinel Lymph Node Biopsy in Parotid Gland Carcinoma

2006 ◽  
Vol 31 (4) ◽  
pp. 203-204 ◽  
Author(s):  
Ivo St??rek ◽  
Pavel Koranda ◽  
V??t??zslav Zbo??il ◽  
Lubor Mrzena
Keyword(s):  
Lymph Node ◽  
Sentinel Lymph Node ◽  
Sentinel Lymph Node Biopsy ◽  
Parotid Gland ◽  
Lymph Node Biopsy ◽  
Node Biopsy ◽  
Gland Carcinoma ◽  
Parotid Gland Carcinoma
Sign in / Sign up

Export Citation Format

Share Document