Undifferentiated Pleomorphic Sarcoma of a Chronic Burn Scar of the Knee With Lymph Node Metastasis

2021 ◽  
pp. 153473462110601
Author(s):  
Jong Yun Choi ◽  
Won Jin Cha ◽  
Jeeyoon Kim ◽  
Ee Room Jung ◽  
Sung No Jung ◽  
...  
Keyword(s):  
Lymph Node ◽  
Lymph Node Metastasis ◽  
Cell Carcinoma ◽  
Rare Case ◽  
Spatial Distance ◽  
Burn Scar ◽  
Undifferentiated Pleomorphic Sarcoma ◽  
Node Metastasis ◽  
Pleomorphic Sarcoma ◽  
Pleomorphic Cells

Malignant transformation of chronic burn scars are usually toward cutaneous lineages, including squamous cell carcinoma, basal cell carcinoma, and malignant melanoma. Sarcomas are less common. Undifferentiated pleomorphic sarcoma(UPS) is a subtype of soft tissue sarcoma with storiform-pleomorphic cells of uncertain origin, and has sparingly been reported to arise from burn scars. The majority are localized lesions probably due to the spatial distance of mesenchymal cells from the epithelium. The authors describe a rare case of UPS of the chronic burn scar of his knee with ipsilateral femoral and external iliac lymph node metastasis.

scholarly journals Undifferentiated pleomorphic sarcoma with lymph node metastasis and subcutaneous metastaes

Skin Cancer ◽  
2007 ◽  
Vol 22 (2) ◽  
pp. 140-144
Author(s):  
Noriko SAITO ◽  
Arata TSUTSUMIDA ◽  
Hiroshi FURUKAWA ◽  
Toshiyuki MINAMIMOTO ◽  
Yuhei YAMAMOTO
Keyword(s):  
Lymph Node ◽  
Lymph Node Metastasis ◽  
Undifferentiated Pleomorphic Sarcoma ◽  
Node Metastasis ◽  
Pleomorphic Sarcoma

scholarly journals A nomogram to predict lymph node metastasis risk for early esophageal squamous cell carcinoma

BMC Cancer ◽  
2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Xiaofeng Duan ◽  
Xiaobin Shang ◽  
Jie Yue ◽  
Zhao Ma ◽  
Chuangui Chen ◽  
...  
Keyword(s):  
Risk Factors ◽  
Squamous Cell Carcinoma ◽  
Lymph Node ◽  
Lymph Node Metastasis ◽  
Esophageal Squamous Cell Carcinoma ◽  
Cell Carcinoma ◽  
Squamous Cell ◽  
Early Stage ◽  
Derivation Cohort ◽  
Node Metastasis

Abstract Background A nomogram was developed to predict lymph node metastasis (LNM) for patients with early-stage esophageal squamous cell carcinoma (ESCC). Methods We used the clinical data of ESCC patients with pathological T1 stage disease who underwent surgery from January 2011 to June 2018 to develop a nomogram model. Multivariable logistic regression was used to confirm the risk factors for variable selection. The risk of LNM was stratified based on the nomogram model. The nomogram was validated by an independent cohort which included early ESCC patients underwent esophagectomy between July 2018 and December 2019. Results Of the 223 patients, 36 (16.1%) patients had LNM. The following three variables were confirmed as LNM risk factors and were included in the nomogram model: tumor differentiation (odds ratio [OR] = 3.776, 95% confidence interval [CI] 1.515–9.360, p = 0.004), depth of tumor invasion (OR = 3.124, 95% CI 1.146–8.511, p = 0.026), and tumor size (OR = 2.420, 95% CI 1.070–5.473, p = 0.034). The C-index was 0.810 (95% CI 0.742–0.895) in the derivation cohort (223 patients) and 0.830 (95% CI 0.763–0.902) in the validation cohort (80 patients). Conclusions A validated nomogram can predict the risk of LNM via risk stratification. It could be used to assist in the decision-making process to determine which patients should undergo esophagectomy and for which patients with a low risk of LNM, curative endoscopic resection would be sufficient.

scholarly journals Cervical Lymph Node Metastasis in Chromophobe Renal Cell Carcinoma: A Case Report and Review of the Literature

2013 ◽  
Vol 2013 ◽  
pp. 1-5
Author(s):  
Noureddine Bouadel ◽  
Fahd El Ayoubi ◽  
A. Anass Bennani-Baiti ◽  
Mohamed Anas Benbouzid ◽  
Leila Essakalli ◽  
...  
Keyword(s):  
Renal Cell Carcinoma ◽  
Lymph Node ◽  
Lymph Node Metastasis ◽  
Cell Carcinoma ◽  
Renal Cell ◽  
Antiangiogenic Therapy ◽  
Neck Region ◽  
Chromophobe Renal Cell Carcinoma ◽  
Head And Neck Region ◽  
Node Metastasis

The metastasis of chromophobe renal cell carcinoma to head and neck region, described herein, has never been reported before to our knowledge. A 56-year-old woman with a history of nephrectomy, that revealed chromophobe renal cell carcinoma six years before, presented left cervical mass. Imaging showed with left cervical lymphadenopathies and thyroid nodule. Surgery with histopathological examination confirmed that it was a left central and lateral jugular lymph node metastasis of chromophobe renal cell carcinoma treated postoperatively by antiangiogenic therapy. The patient was successfully treated by surgery and antiangiogenic drugs with stabilization and no recurrence of the metastatic disease. The case and the literature reported here support that chromophobe renal cell carcinoma can metastasize to the head and neck region and should preferentially be treated with surgery and antiangiogenic therapy because of the associated morbidity and quality-of-life issues.

P-28 The potential of MET immunoreactivity for prediction of lymph node metastasis in early tongue squamous cell carcinoma

Oral Oncology ◽  
2021 ◽  
Vol 118 ◽  
pp. 12-13
Author(s):  
Maria J. de Herdt ◽  
Berdine van der Steen ◽  
Quincy van der Toom ◽  
Yassine Aaboubout ◽  
Stefan M. Willems ◽  
...  
Keyword(s):  
Squamous Cell Carcinoma ◽  
Lymph Node ◽  
Lymph Node Metastasis ◽  
Cell Carcinoma ◽  
Squamous Cell ◽  
Tongue Squamous Cell Carcinoma ◽  
Node Metastasis
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