Incidence of brain metastasis from esophageal cancer.

2017 ◽  
Vol 35 (4_suppl) ◽  
pp. 165-165
Author(s):  
Jonathan Ben Ashman ◽  
Gabrielle Welch ◽  
Naresh P. Patel ◽  
Dawn E. Jaroszewski ◽  
David Fleischer ◽  
...  
Keyword(s):  
Squamous Cell Carcinoma ◽  
Esophageal Cancer ◽  
Cell Carcinoma ◽  
Surgical Resection ◽  
Squamous Cell ◽  
Locally Advanced ◽  
Stage Iv ◽  
Distant Metastases ◽  
Primary Diagnosis ◽  
Histologic Subtype

165 Background: Distant metastases are common in primary esophageal cancer, but data conflict regarding the rates of brain metastases (BM) ranging from 0% to 13%. We sought to investigate whether the incidence of BM from esophageal malignancies is increasing in the modern era. Methods: After IRB approval, a single institution retrospective review identified 583 patients (pts) treated between 1/1997 and 1/2016 for stage I-IV cancer of the esophagus/esophagogastric junction with at least 3 months follow-up. Data collected included demographic information, primary diagnosis date and staging, histologic subtype, treatment regimens for primary and BM, date of BM diagnosis, status of neurologic symptoms and extracranial disease at BM diagnosis, and date of death. Data were analyzed by Fischer’s exact test and Kaplan-Meier analysis. Results: The overall cohort was comprised of 495 pts (85%) with adenocarcinoma and 82 pts (14%) with squamous cell carcinoma. 492 pts (84%) were male; the median age was 68 years (range 26-90). BM were identified in 22 pts (3.8%) with a median latency of 11 months from the primary diagnosis. Of the pts with BM, the primary histology was adenocarcinoma in 21 pts and squamous cell carcinoma in 1 pt ( P = 0.3). BM developed in 12 pts who were initially treated for locally advanced disease and in 10 pts who presented with distant metastases. Diagnosis of BM was at the time of initial presentation in 4 of these 10 stage IV pts. A solitary BM was identified in 9 pts. Initial treatments of BM were surgical resection followed by stereotactic radiosurgery (SRS; n = 5); surgical resection followed by whole brain radiotherapy (WBRT; n = 1); WBRT alone (n = 13); SRS alone (n = 3). Overall survival (OS) following diagnosis of BM was 18% at 1 year with a median of 4 months. OS was superior for pts who had surgical resection as initial treatment of BM compared to pts treated with WBRT or SRS alone (1-year OS 67 vs. 0%; median OS 13.5 vs. 3 months; P = 0.003). Conclusions: The incidence of BM is low in esophageal cancer with no statistically significant increased rate of BM developing in patients with adenocarcinoma compared with squamous cell carcinoma. Outcomes were poor overall for pts who developed BM, but pts who were appropriate for neurosurgical resection had improved survival.

The epidemiological trend of esophageal cancer in Mumbai, India over the past two decades.

2021 ◽  
Vol 39 (15_suppl) ◽  
pp. e16095-e16095
Author(s):  
Anbarasan Sekar ◽  
Akhil Rajendra ◽  
Vanita Noronha ◽  
Smruti Mokal ◽  
Vijay Maruti Patil ◽  
...  
Keyword(s):  
Squamous Cell Carcinoma ◽  
Esophageal Cancer ◽  
Alcohol Use ◽  
Cell Carcinoma ◽  
Squamous Cell ◽  
Female Ratio ◽  
Histologic Subtype ◽  
The Past ◽  
Increased Risk ◽  
History Of

e16095 Background: There has been a definite histopathological shift in esophageal cancer in the West over the past few decades, with adenocarcinoma overtaking squamous cell carcinoma as the commonest type. Asian countries with a high human development index like China have also reported an increased incidence of esophageal adenocarcinoma. Data on the epidemiology of esophageal cancer in India are limited. Methods: We retrospectively evaluated the data of all patients with histologically proven esophageal cancer at Tata Memorial Hospital, from 2003 to 2018. We excluded non-squamous and non-adenocarcinoma histologies. Results: Of a total of 7,874 patients with esophageal cancer, 5,092 (64.7%) were men, for a male to female ratio of 2.5:1. The median age was 57 years (IQR, 50-65); 4,465 (56.7%) were below 60 years old. Of the 4912 patients in whom a history of tobacco or alcohol use had been elicited, there were 1,360 (27.7%) patients with no history of substance use. The site of the primary was the upper third in 906 (12.8%), middle third esophagus in 2,942 (41.5%), lower third in 2,331 (32.8%) and gastroesophageal junction in 917 (12.9%) patients. The predominant histology was squamous cell carcinoma in 6,413 (81.4%) patients and adenocarcinoma in 1461 (18.6%). There was no change in the histologic pattern over the period of the study; squamous cell carcinoma constituted 78.5% of the cases in 2003, and 85.5% in 2018; Chi square test for the year wise trend in histologic patterns was not significant, p=0.143. Evaluation of the histologic subtype according to sex revealed that in the male patients, there were 3890 (76.4%) squamous and 1202 (23.6%) adenocarcinoma cases, while in female patients, there were 2523 (90.7%) squamous and 259 (9.3%) adenocarcinoma cases. On a uni variate analysis, male sex (p<0.001), a history of tobacco or alcohol use (p<0.001), and the presence of comorbidity (p<0.007) were associated with an increased risk of squamous cell carcinoma. Multivariate analysis by logistic regression model revealed that female sex and use of tobacco or alcohol were positively associated with squamous cell carcinoma, while the presence of comorbities and primary in lower esophagus/GEJ were positively associated with adenocarcinoma. Conclusions: Squamous cell carcinoma continues to be the commonest esophageal cancer histologic subtype in over 80% Indian patients. The mid esophagus is the most common site (42%). There is no evidence of an epidemiological shift or an increase in the occurrence of adenocarcinoma or of lower esophageal/GEJ malignancy over the past two decades.

A prediction model for degree of differentiation for resectable locally advanced esophageal squamous cell carcinoma based on CT images using radiomics and machine-learning

2021 ◽  
pp. 20210525
Author(s):  
Daisuke Kawahara ◽  
Yuji Murakami ◽  
Shigeyuki Tani ◽  
Yasushi Nagata
Keyword(s):  
Machine Learning ◽  
Squamous Cell Carcinoma ◽  
Esophageal Cancer ◽  
Prediction Model ◽  
Cell Carcinoma ◽  
Predictive Model ◽  
Squamous Cell ◽  
Locally Advanced ◽  
Degree Of Differentiation ◽  
Planning Ct

Objective: To propose the prediction model for degree of differentiation for locally advanced esophageal cancer patients from the planning CT image by radiomics analysis with machine learning. Methods: Data of 104 patients with esophagus cancer, who underwent chemoradiotherapy followed by surgery at the Hiroshima University hospital from 2003 to 2016 were analyzed. The treatment outcomes of these tumors were known prior to the study. The data were split into 3 sets: 57/16 tumors for the training/validation and 31 tumors for model testing. The degree of differentiation of squamous cell carcinoma was classified into two groups. The first group (Group I) was a poorly differentiated (POR) patients. The second group (Group II) was well and moderately differentiated patients. The radiomics feature was extracted in the tumor and around the tumor regions. A total number of 3480 radiomics features per patient image were extracted from radiotherapy planning CT scan. Models were built with the least absolute shrinkage and selection operator (LASSO) logistic regression and applied to the set of candidate predictors. The radiomics features were used for the input data in the machine learning. To build predictive models with radiomics features, neural network classifiers was used. The precision, accuracy, sensitivity by generating confusion matrices, the area under the curve (AUC) of receiver operating characteristic curve were evaluated. Results: By the LASSO analysis of the training data, we found 13 radiomics features from CT images for the classification. The accuracy of the prediction model was highest for using only CT radiomics features. The accuracy, specificity, and sensitivity of the predictive model were 85.4%, 88.6%, 80.0%, and the AUC was 0.92. Conclusion: The proposed predictive model showed high accuracy for the classification of the degree of the differentiation of esophagus cancer. Because of the good prediction ability of the method, the method may contribute to reducing the pathological examination by biopsy and predicting the local control. Advances in knowledge: For esophageal cancer, the differentiation of degree is the import indexes reflecting the aggressiveness. The current study proposed the prediction model for the differentiation of degree with radiomics analysis.

Tumor Markers in Serum of Patients with Primary Squamous Cell Carcinoma of the Esophagus

1989 ◽  
Vol 75 (5) ◽  
pp. 489-493 ◽  
Author(s):  
Massimo Gion ◽  
Carlo Tremolada ◽  
Riccardo Mione ◽  
Paolo della Palma ◽  
Ruggero Dittadi ◽  
...  
Keyword(s):  
Squamous Cell Carcinoma ◽  
Esophageal Cancer ◽  
Cell Carcinoma ◽  
Tumor Markers ◽  
Squamous Cell ◽  
Clinical Stage ◽  
Stage Iv ◽  
Blood Levels ◽  
Primary Squamous Cell Carcinoma ◽  
Carcinoma Of The Esophagus

Serum levels of several tumor markers were studied in 96 patients with untreated primary squamous cell carcinoma of the esophagus. Three markers specific for digestive tract malignancies - CEA, CA19.9 and CA50 - and two non organ specific indicators of malignancy - ferritin and TPA - were evaluated. Positivity rates of CAI9.9 and CA50 were very low (4.4 % and 8.6 % respectively); the markers were therefore considered ineffective in the disease. CEA, TPA and ferritin showed a fair positivity rate (27.1 %, 28.1 %, 33.7% respectively); CEA and TPA were directly related to clinical stage, CEA levels being significantly higher in stage IV than in stage III cases (p = 0.016). TPA preoperatory levels were also directly related to a lower survival probability (p = 0.004). CEA showed significantly lower levels in tumors of lower than in those of middle (p = 0.03) and upper esophagus (p = 0.004). TPA showed a similar behaviour with lower levels in tumors of lower than of middle esophagus (p = 0.03). These findings could be due to a bulky metabolism of tumor markers drained via portail vein in the liver. From our data the following conclusions may be drawn: 1) CEA and TPA may be useful in the staging of esophageal cancer as an ancillary tool to assess the extent of the disease; 2) tumor location is an important variable when evaluating blood levels of tumor markers in patients with esophageal cancer.

Upfront chemotherapy and accelerated radiotherapy with EGFR inhibition for locally advanced inoperable head and neck cancer

2009 ◽  
Vol 27 (15_suppl) ◽  
pp. 6040-6040
Author(s):  
C. Mercke ◽  
G. Wickart-Johansson ◽  
H. Sjödin ◽  
G. Adell ◽  
J. Nyman ◽  
...  
Keyword(s):  
Squamous Cell Carcinoma ◽  
Oral Cavity ◽  
Cell Carcinoma ◽  
Head And Neck ◽  
Squamous Cell ◽  
Locally Advanced ◽  
Stage Iv ◽  
Resected Specimen ◽  
Stage Iv Disease

6040 Background: Concomitant chemoradiotherapy (CT/RT) is the standard treatment for locally advanced head and neck squamous cell carcinoma. However, late toxicity is substantial.This phase II trial explores the feasibility and efficacy of combining neoadjuvant TPF and accelerated RT where the concomitant cytostatic component is replaced with cetuximab (E), a chimeric IgG1 mAb against EGFR. Methods: Patients (pts) had previously untreated stage III/IV M0,WHO 0–1, unresectable squamous cell carcinoma of the oral cavity, oropharynx, larynx, or hypopharynx and were scheduled for 2 cycles of TPF (docetaxel 75 mg/m2 and cisplatin 75 mg/m2 day 1 and 5-FU 1,000 mg/m2 96 hours CI) every 3 weeks followed by RT (68 Gy/4.5 weeks) with E given one week before (400 mg/m2) and weekly during RT (250 mg/m2). A brachytherapy boost of 8 Gy was given to pts with oral cavity or oropharyngeal tumours. Neck dissection was planned for pts with N2–3 and complete response (CR) at the primary tumour. Tumour response was evaluated according to RECIST with CT, MRI or PET/CT after CT and at 6 weeks follow up. Toxicity (CTC 3.0) and quality of life (EORTC QLQ 30) was registered during and after treatment. Results: From 070401 to 081115 68 pts were enrolled, 56 had stage IV disease (T4, n = 14, N3, n = 9). Median age 57, 60 males, 3 oral cavity, 44 oropharynx, 10 larynx, and 11 hypopharynx. 30 pts were followed beyond 6 weeks and evaluated for response and early toxicity: stage IV disease 24 (T4, n = 6, N3, n = 3), median age 60, 25 males, 18 oropharynx, 5 larynx, and 7 hypopharynx. Remissions after TPF/after RT: CR 1/10, PR 15/18, SD 14/1, and PD 1. TPF as prescribed: 28/30 (pat refusal 1, renal insuff 1, dose reduction 0/28); E as prescribed: 22/30 (dermatitis 4, hypersensitivity 3, liver tox 1). Vital tumour in resected specimen 0/13. Alive at follow-up 29/30 (1 local failure). Conclusions: TPF followed by RT concomitant with E is feasible with manageable toxicities. Dermatitis in the irradiated neck, at least with the present accelerated fractionation, is troublesome to some patients but does not interrupt treatment and heals rapidly. To dispose of feeding tubes after disappearance of acute mucosal reactions has not been a problem. Early survival results are promising. Toxicity and survival results will be updated. [Table: see text]

Randomized phase II study with or without induction chemotherapy combined with accelerated high dose radiotherapy and cetuximab in locally advanced unresectable HPV positive squamous cell carcinoma of the head and neck.

2019 ◽  
Vol 37 (15_suppl) ◽  
pp. 6077-6077
Author(s):  
Signe Friesland ◽  
Clas Mercke ◽  
Helena Sjödin ◽  
Gabriella von Dobeln ◽  
Hanna Carstens ◽  
...  
Keyword(s):  
Squamous Cell Carcinoma ◽  
Cell Carcinoma ◽  
Head And Neck ◽  
Induction Chemotherapy ◽  
Squamous Cell ◽  
Tumor Response ◽  
Locally Advanced ◽  
Distant Metastases ◽  
Dose Fractionation ◽  
High Dose

6077 Background: Concomitant chemoradiotherapy (CT/RT) is the standard treatment for locally advanced non- resectable squamous cell carcinoma of the head and neck. Acute side effects can be serious and late effects important. Patients with HPV+ tumors carry a better prognosis than other patients. De-escalation studies are explored with respect to RT, dose, fractionation, target volumes, adjuvant pharmacotherapy, with encouraging results. However, several patients still recur locoregionally, also in high dose RT volumes. Some patients have distant metastases, often with massive tumor burden and late during follow up (FU). Purpose of the study: 1.To evaluate the effect of induction chemotherapy (IC) on (a) progression free survival (b) distant metastases as first site of failure (c) locoregional failure (d) pattern of tumor response, spatial and timely, exploring the possibility to reduce RT dose and/or target volume(s) in future protocols. 2. to address the impact of high dose RT for bulky disease, T3/T4 given concurrent with cetuximab (E). Methods: Patients had previously untreated stage III/IV (>80 % st IV; TNM 7th), M0 disease, WHO 0-1, unresectable squamous cell carcinoma of the head and neck, HPV positive as evaluated with p16 and/or PCR. Pts were randomised between 2 arms. Pts in arm A were scheduled for 2 cycles of TPF : T (docetaxel) 75 mg/m2 day 1, P (cisplatin) 75 mg/m2 day 1 and F (fluorouracil) 1000 mg/m2 over 24 hours day 1-4. RT was delivered with IMRT to all pts : 68 Gy in 6 weeks for T1/T2 tumors, 76 Gy in 6.5 weeks for T3/T4 tumors with E given one week before and weekly during RT. Tumor response was evaluated according to RECIST with CT, MRI or PET/CT after IC, at 6-8 weeks, 1 and 2 years FU. Results: From january 2011 to february 2016, 152 consecutive pts were enrolled, 77 in arm A. All pts had oropharyngeal cancer. In arm A, 7 pts had CR after TPF, 19 had PR out of 36 evaluable pts. At 2 years FU 70/77 pts (91%) were alive in arm A, 69/75 (92%) in arm B. Distant metastases as first site of failure was 3 (3.9%) in arm A and 7 (9.3%) in arm B. Adverse events grade 3-4, ever registered, were seen in 71 pts in arm A and 63 in arm B, were transient, most often related to RT. Conclusions: Survival and locoregional control at 2 years was high and similar in both arms. Distant metastases as first site of failure was more than doubled in arm B, not having induction chemotherapy (IC). Clinical trial information: EudraCT number: 2009-013438-26.

scholarly journals Management of Advanced Squamous Cell Carcinoma of the Vulva Cancer

Cancers ◽  
2021 ◽  
Vol 14 (1) ◽  
pp. 167
Author(s):  
Linda J. Rogers
Keyword(s):  
Squamous Cell Carcinoma ◽  
Cell Carcinoma ◽  
Surgical Resection ◽  
Squamous Cell ◽  
Vulvar Cancer ◽  
Management Strategies ◽  
Locally Advanced ◽  
Female Genital Tract ◽  
Lichen Sclerosus ◽  
Younger Women

Vulvar cancer is a rare gynaecological malignancy, accounting for 2–5% of cancers of the female genital tract. Squamous cell carcinoma is the most frequently occurring subtype and, historically, has been a disease of older post-menopausal women, occurring with a background of lichen sclerosus and other epithelial conditions of the vulvar skin that may be associated with well-differentiated vulvar intra-epithelial neoplasia (dVIN). An increase in human papillomavirus (HPV) infections worldwide has led to an increase in vulvar squamous carcinomas in younger women, resulting from HPV-associated high-grade vulvar squamous intra-epithelial lesions (vHSIL). Surgical resection is the gold standard for the treatment of vulvar cancer. However, as approximately 30% of patients present with locally advanced disease, which is either irresectable or will require radical surgical resection, possibly with a stoma, there has been a need to investigate alternative forms of treatment such as chemoradiation and targeted therapies, which may minimise the psychosexual morbidity of radical surgery. This review aims to provide an update on management strategies for women with advanced vulvar cancer. It is hoped that investigation of the molecular biologies of the two different pathways to vulvar squamous cell carcinoma (HPV-associated and non-HPV-associated) will lead to the development of targeted therapeutic agents.

Neoadjuvant chemoradiotherapy with 5-fluorouracil-cisplatin combined with cetuximab in patients with resectable locally advanced esophageal carcinoma: A prospective phase I/II trial (FFCD-PRODIGE 3)—Preliminary phase II results.

2012 ◽  
Vol 30 (15_suppl) ◽  
pp. 4091-4091
Author(s):  
Laetitia Dahan ◽  
Christophe Mariette ◽  
Marc Ychou ◽  
Tan Dat Nguyen ◽  
Rosine Guimbaud ◽  
...  
Keyword(s):  
Squamous Cell Carcinoma ◽  
Esophageal Cancer ◽  
Phase I ◽  
Cell Carcinoma ◽  
Dose Level ◽  
Phase Ii ◽  
Squamous Cell ◽  
Locally Advanced ◽  
Stage Ii ◽  
Phase Iii

4091 Background: Chemoradiotherapy (CRT) for locally advanced esophageal cancer is based on 5FU combined with cisplatin. The anti-EGFR antibody cetuximab increases the efficacy of RT-based regimen for patients (pts) with cancer of the head and neck. This phase I/II trial was evaluating MTD, safety and pathologic complete response (pCR) rate of the combination of cetuximab with platinum-based CRT in esophageal cancer. Methods: Inclusion criteria: squamous cell carcinoma or adenocarcinoma of the esophagus, stage II-III, WHO PS 0-1. A radiotherapy of 45 grays (1.8 Gy/25F) was given over 5 weeks. During phase I, four patients experienced limited toxicity to dose level 0, and treatment was desescalated to dose level -1: weekly cetuximab (400 mg/m2 one week before start of radiotherapy and 250 mg/m2 during radiotherapy), and 5 FU (500 mg/m2 per day D1-D4) combined with cisplatin (40 mg/m2 D1) on week 1 and 5. Nine pCR over 27 resections were needed to show a pCR rate>20% (α=5%, power = 90% ). Thirty three patients were included in the phase II. Results: From 07-2007 to 01-2011, 33 pts were enrolled, 20 squamous cell carcinoma (60.6%), 13 adenocarcinoma (39.4%), 25 (75.8%) stage III and 8 (24.2%) stage II. Among 32 pts who received CRT, the main grade 3-4 toxicities were esophagitis (4 pts), leucopenia (1 pt), anaphylaxis reaction (1 pt), rash (1 pt). Resection was achieved in 27 pts (25 R0)/31 who underwent surgery. Complete or near complete pathologic response (TRG grades 1 and 2 to Mandard) was achieved respectively in 5 (18.5%) and 6 (22.2%) pts. There were 4 deaths at 30 days post surgery. Severe postoperative complications were pulmonary complications (8), anastomotic stricture (4), gastric necrosis (1) and infection (7). The median overall survival was 15.7 months [11.01-.], and the median relapse free survival was 13.7 months [5.47-.]. Conclusions: Adding cetuximab to preoperative chemoradiotherapy including 5FU and cisplatin did not increase pCR. The recommended dose level of chemotherapy determined during phase I could explain those disappointing results. We won’t initiate a phase III trial.

Distant metastases from cutaneous squamous cell carcinoma-analysis of AJCC stage IV

Head & Neck ◽  
2012 ◽  
Vol 35 (1) ◽  
pp. 72-75 ◽  
Author(s):  
Markus Brunner ◽  
Michael J. Veness ◽  
Sydney Ch'ng ◽  
Michael Elliott ◽  
Jonathan R. Clark
Keyword(s):  
Squamous Cell Carcinoma ◽  
Cell Carcinoma ◽  
Squamous Cell ◽  
Stage Iv ◽  
Distant Metastases ◽  
Cutaneous Squamous Cell Carcinoma ◽  
Ajcc Stage
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