Clinical Trials on Metastatic Squamous Cell Carcinoma

Total 182 results

  • NCT04444921
    Recruiting
    Conditions: Anal Basaloid Carcinoma, Anal Canal Cloacogenic Carcinoma, Metastatic Anal Squamous Cell Carcinoma, Recurrent Anal Squamous Cell Carcinoma, Stage III Anal Cancer AJCC v8, Stage IIIA Anal Cancer AJCC v8, Stage IIIB Anal Cancer AJCC v8, Stage IIIC Anal Cancer AJCC v8, Stage IV Anal Cancer AJCC v8, Unresectable Anal Squamous Cell Carcinoma
  • NCT04050436
    Recruiting
    Conditions: Cutaneous Squamous Cell Carcinoma, Advanced Cutaneous Squamous Cell Carcinoma, Metastatic Cutaneous Squamous Cell Carcinoma
  • NCT04941365
    Not yet recruiting
    Conditions: Metastatic Melanoma, Metastatic Breast Cancer, Advanced Renal Cell Carcinoma, Squamous Cell Carcinoma of Head and Neck, Non-small Cell Lung Cancer Stage III, Healthy
  • NCT02496208
    Recruiting
    Conditions: Advanced Clear Cell Renal Cell Carcinoma, Infiltrating Bladder Urothelial Carcinoma, Plasmacytoid Variant, Infiltrating Bladder Urothelial Carcinoma, Sarcomatoid Variant, Malignant Solid Neoplasm, Metastatic Bladder Small Cell Neuroendocrine Carcinoma, Metastatic Bladder Squamous Cell Carcinoma, Metastatic Bladder Urothelial Carcinoma, Metastatic Clear Cell Renal Cell Carcinoma, Metastatic Kidney Medullary Carcinoma, Metastatic Malignant Genitourinary System Neoplasm, Metastatic Malignant Neoplasm in the Bone, Metastatic Penile Carcinoma, Metastatic Renal Cell Carcinoma, Metastatic Renal Pelvis Urothelial Carcinoma, Metastatic Sarcomatoid Renal Cell Carcinoma, Metastatic Ureter Urothelial Carcinoma, Metastatic Urethral Urothelial Carcinoma, Squamous Cell Carcinoma of the Penis, Stage III Bladder Adenocarcinoma AJCC v6 and v7, Stage III Bladder Squamous Cell Carcinoma AJCC v6 and v7, Stage III Bladder Urothelial Carcinoma AJCC v6 and v7, Stage III Penile Cancer AJCC v7, Stage III Renal Cell Cancer AJCC v7, Stage III Renal Pelvis Cancer AJCC v7, Stage III Ureter Cancer AJCC v7, Stage III Urethral Cancer AJCC v7, Stage IIIa Penile Cancer AJCC v7, Stage IIIb Penile Cancer AJCC v7, Stage IV Bladder Adenocarcinoma AJCC v7, Stage IV Bladder Squamous Cell Carcinoma AJCC v7, Stage IV Bladder Urothelial Carcinoma AJCC v7, Stage IV Penile Cancer AJCC v7, Stage IV Renal Cell Cancer AJCC v7, Stage IV Renal Pelvis Cancer AJCC v7, Stage IV Ureter Cancer AJCC v7, Stage IV Urethral Cancer AJCC v7
  • NCT04831320
    Not yet recruiting
    Conditions: Metastatic Head-and-neck Squamous-cell Carcinoma
  • NCT04424641
    Recruiting
    Conditions: Dose Escalation Part: Locally Advanced or Metastatic Solid Tumor(s), Expansion Part: Prostate Cancer, Expansion Part: Esophageal Cancer, Expansion Part: Triple Negative Breast Cancer (TNBC), Expansion Part: Squamous Cell Carcinoma of Head and Neck (SCCHN), Expansion Part: Non-small Cell Lung Cancer (NSCLC), Expansion Part: Bladder Cancer, Expansion Part: Uterine Cancer
  • NCT02834013
    Recruiting
    Conditions: Acinar Cell Carcinoma, Adenoid Cystic Carcinoma, Adrenal Cortex Carcinoma, Adrenal Gland Pheochromocytoma, Anal Canal Neuroendocrine Carcinoma, Anal Canal Undifferentiated Carcinoma, Angiosarcoma, Apocrine Neoplasm, Appendix Mucinous Adenocarcinoma, Bartholin Gland Transitional Cell Carcinoma, Basal Cell Carcinoma, Bladder Adenocarcinoma, Breast Metaplastic Carcinoma, Cervical Adenocarcinoma, Cervical Clear Cell Adenocarcinoma, Cholangiocarcinoma, Chordoma, Colorectal Squamous Cell Carcinoma, Desmoid Fibromatosis, Endometrial Transitional Cell Carcinoma, Endometrioid Adenocarcinoma, Esophageal Neuroendocrine Carcinoma, Esophageal Undifferentiated Carcinoma, Extrahepatic Bile Duct Carcinoma, Extramammary Paget Disease, Fallopian Tube Adenocarcinoma, Fallopian Tube Transitional Cell Carcinoma, Fibromyxoid Tumor, Gallbladder Carcinoma, Gastric Neuroendocrine Carcinoma, Gastric Squamous Cell Carcinoma, Gastric Undifferentiated Carcinoma, Gastrointestinal Stromal Tumor, Gestational Trophoblastic Tumor, Giant Cell Carcinoma, Intestinal Neuroendocrine Carcinoma, Intrahepatic Cholangiocarcinoma, Lung Carcinoid Tumor, Lung Sarcomatoid Carcinoma, Major Salivary Gland Carcinoma, Malignant Odontogenic Neoplasm, Malignant Peripheral Nerve Sheath Tumor, Malignant Solid Neoplasm, Malignant Testicular Sex Cord-Stromal Tumor, Metastatic Malignant Neoplasm of Unknown Primary, Minimally Invasive Lung Adenocarcinoma, Mixed Mesodermal (Mullerian) Tumor, Mucinous Adenocarcinoma, Mucinous Cystadenocarcinoma, Nasal Cavity Adenocarcinoma, Nasal Cavity Carcinoma, Nasopharyngeal Carcinoma, Nasopharyngeal Papillary Adenocarcinoma, Nasopharyngeal Undifferentiated Carcinoma, Oral Cavity Carcinoma, Oropharyngeal Undifferentiated Carcinoma, Ovarian Adenocarcinoma, Ovarian Germ Cell Tumor, Ovarian Mucinous Adenocarcinoma, Ovarian Squamous Cell Carcinoma, Ovarian Transitional Cell Carcinoma, Pancreatic Acinar Cell Carcinoma, Pancreatic Neuroendocrine Carcinoma, Paraganglioma, Paranasal Sinus Adenocarcinoma, Paranasal Sinus Carcinoma, Parathyroid Gland Carcinoma, PEComa, Peritoneal Mesothelioma, Pituitary Gland Carcinoma, Placental Choriocarcinoma, Primary Peritoneal High Grade Serous Adenocarcinoma, Pseudomyxoma Peritonei, Rare Disorder, Scrotal Squamous Cell Carcinoma, Seminal Vesicle Adenocarcinoma, Seminoma, Serous Cystadenocarcinoma, Small Intestinal Adenocarcinoma, Small Intestinal Squamous Cell Carcinoma, Spindle Cell Neoplasm, Squamous Cell Carcinoma of the Penis, Teratoma With Somatic-Type Malignancy, Testicular Non-Seminomatous Germ Cell Tumor, Thyroid Gland Carcinoma, Tracheal Carcinoma, Transitional Cell Carcinoma, Ureter Adenocarcinoma, Ureter Squamous Cell Carcinoma, Urethral Adenocarcinoma, Urethral Squamous Cell Carcinoma, Vaginal Adenocarcinoma, Vaginal Squamous Cell Carcinoma, Not Otherwise Specified, Vulvar Carcinoma
  • NCT03816332
    Recruiting
    Conditions: Clinical Stage III Cutaneous Melanoma AJCC v8, Clinical Stage III Merkel Cell Carcinoma AJCC v8, Clinical Stage IV Cutaneous Melanoma AJCC v8, Clinical Stage IV Merkel Cell Carcinoma AJCC v8, Metastatic Basal Cell Carcinoma, Metastatic Melanoma, Metastatic Merkel Cell Carcinoma, Metastatic Skin Squamous Cell Carcinoma, Pathologic Stage III Cutaneous Melanoma AJCC v8, Pathologic Stage III Merkel Cell Carcinoma AJCC v8, Pathologic Stage IIIA Cutaneous Melanoma AJCC v8, Pathologic Stage IIIA Merkel Cell Carcinoma AJCC v8, Pathologic Stage IIIB Cutaneous Melanoma AJCC v8, Pathologic Stage IIIB Merkel Cell Carcinoma AJCC v8, Pathologic Stage IIIC Cutaneous Melanoma AJCC v8, Pathologic Stage IIID Cutaneous Melanoma AJCC v8, Pathologic Stage IV Cutaneous Melanoma AJCC v8, Pathologic Stage IV Merkel Cell Carcinoma AJCC v8, Unresectable Basal Cell Carcinoma, Unresectable Melanoma, Unresectable Merkel Cell Carcinoma
  • NCT04310007
    Recruiting
    Conditions: Metastatic Lung Non-Squamous Non-Small Cell Carcinoma, Recurrent Lung Non-Squamous Non-Small Cell Carcinoma, Stage III Lung Cancer AJCC v8, Stage IIIA Lung Cancer AJCC v8, Stage IIIB Lung Cancer AJCC v8, Stage IIIC Lung Cancer AJCC v8, Stage IVA Lung Cancer AJCC v8, Unresectable Lung Non-Squamous Non-Small Cell Carcinoma
  • NCT04140500
    Recruiting
    Conditions: Solid Tumors, Metastatic Melanoma, Non-small Cell Lung Cancer, Esophageal Squamous Cell Carcinoma
  • NCT04181060
    Recruiting
    Conditions: Advanced Lung Non-Squamous Non-Small Cell Carcinoma, Metastatic Lung Non-Squamous Non-Small Cell Carcinoma, Recurrent Lung Non-Squamous Non-Small Cell Carcinoma, Stage IIIB Lung Cancer AJCC v8, Stage IV Lung Cancer AJCC v8, Stage IVA Lung Cancer AJCC v8, Stage IVB Lung Cancer AJCC v8
  • NCT03993353
    Recruiting
    Conditions: Head and Neck Cancer, Head and Neck Squamous Cell Carcinoma, Head and Neck Carcinoma, Head and Neck Cancer Stage III, Head and Neck Cancer Stage IV, Head and Neck Cancer Metastatic, Cancer, Cancer of Esophagus, Cancer, Metastatic, Cancer of Head and Neck, Cancer of Mouth, Cancer of Neck
  • NCT03866382
    Recruiting
    Conditions: Bladder Adenocarcinoma, Bladder Clear Cell Adenocarcinoma, Bladder Mixed Adenocarcinoma, Bladder Neuroendocrine Carcinoma, Bladder Small Cell Neuroendocrine Carcinoma, Bladder Squamous Cell Carcinoma, Bladder Urachal Adenocarcinoma, Chromophobe Renal Cell Carcinoma, Collecting Duct Carcinoma, Infiltrating Bladder Lymphoepithelioma-Like Carcinoma, Infiltrating Bladder Urothelial Carcinoma, Infiltrating Bladder Urothelial Carcinoma With Giant Cells, Infiltrating Bladder Urothelial Carcinoma, Nested Variant, Infiltrating Bladder Urothelial Carcinoma, Plasmacytoid Variant, Infiltrating Bladder Urothelial Carcinoma, Sarcomatoid Variant, Kidney Medullary Carcinoma, Large Cell Neuroendocrine Carcinoma, Metastatic Bladder Carcinoma, Metastatic Bladder Large Cell Neuroendocrine Carcinoma, Metastatic Bladder Small Cell Neuroendocrine Carcinoma, Metastatic Bladder Squamous Cell Carcinoma, Metastatic Infiltrating Bladder Urothelial Carcinoma, Clear Cell Variant, Metastatic Infiltrating Bladder Urothelial Carcinoma, Lipid-Rich Variant, Metastatic Infiltrating Bladder Urothelial Carcinoma, Micropapillary Variant, Metastatic Infiltrating Bladder Urothelial Carcinoma, Plasmacytoid Variant, Metastatic Infiltrating Bladder Urothelial Carcinoma, Sarcomatoid Variant, Metastatic Kidney Medullary Carcinoma, Metastatic Malignant Genitourinary System Neoplasm, Metastatic Penile Carcinoma, Metastatic Prostate Small Cell Neuroendocrine Carcinoma, Metastatic Sarcomatoid Renal Cell Carcinoma, Metastatic Urethral Carcinoma, Papillary Renal Cell Carcinoma, Sarcomatoid Renal Cell Carcinoma, Stage IV Bladder Cancer AJCC v8, Stage IV Penile Cancer AJCC v8, Stage IV Prostate Cancer AJCC v8, Stage IV Renal Cell Cancer AJCC v8, Stage IV Urethral Cancer AJCC v8, Stage IVA Bladder Cancer AJCC v8, Stage IVA Prostate Cancer AJCC v8, Stage IVB Bladder Cancer AJCC v8, Stage IVB Prostate Cancer AJCC v8, Testicular Leydig Cell Tumor, Testicular Sertoli Cell Tumor, Urethral Clear Cell Adenocarcinoma
  • NCT01142388
    Active, not recruiting
    Conditions: Metastatic Esophageal Adenocarcinoma, Metastatic Esophageal Squamous Cell Carcinoma, Metastatic Gastroesophageal Junction Adenocarcinoma, Recurrent Esophageal Adenocarcinoma, Recurrent Esophageal Carcinoma, Recurrent Esophageal Squamous Cell Carcinoma, Recurrent Gastroesophageal Junction Adenocarcinoma, Stage IV Esophageal Cancer AJCC v7
  • NCT04471415
    Recruiting
    Conditions: Advanced Solid Tumor, Non-Small Cell Lung Cancer Recurrent, Squamous Cell Carcinoma of Head and Neck, Non Small Cell Lung Cancer Metastatic
  • NCT04785820
    Recruiting
    Conditions: Advanced or Metastatic Esophageal Squamous Cell Carcinoma
  • NCT03708328
    Recruiting
    Conditions: Solid Tumors, Metastatic Melanoma, Non-small Cell Lung Cancer (NSCLC), Small Cell Lung Cancer (SCLC), Esophageal Squamous Cell Carcinoma (ESCC)
  • NCT03381183
    Active, not recruiting
    Conditions: Squamous Cell Carcinoma, Squamous Cell Carcinoma of the Head and Neck, Metastatic Squamous Cell Carcinoma, Oral Cavity Squamous Cell Carcinoma, Oropharynx Squamous Cell Carcinoma, Paranasal Sinus Squamous Cell Carcinoma, Hypopharynx Squamous Cell Carcinoma, Larynx Squamous Cell Carcinoma
  • NCT03229278
    Completed
    Conditions: Lymphoma, Metastatic Malignant Solid Neoplasm, Metastatic Melanoma, Metastatic Renal Cell Cancer, Recurrent Bladder Carcinoma, Recurrent Classical Hodgkin Lymphoma, Recurrent Head and Neck Squamous Cell Carcinoma, Recurrent Lymphoma, Recurrent Malignant Solid Neoplasm, Recurrent Renal Cell Carcinoma, Stage III Bladder Cancer, Stage III Lymphoma, Stage III Non-Small Cell Lung Cancer AJCC v7, Stage III Renal Cell Cancer, Stage III Skin Melanoma, Stage IIIA Non-Small Cell Lung Cancer AJCC v7, Stage IIIA Skin Melanoma, Stage IIIB Non-Small Cell Lung Cancer AJCC v7, Stage IIIB Skin Melanoma, Stage IIIC Skin Melanoma, Stage IV Bladder Cancer, Stage IV Lymphoma, Stage IV Non-Small Cell Lung Cancer AJCC v7, Stage IV Renal Cell Cancer, Stage IV Skin Melanoma, Stage IVA Bladder Cancer, Stage IVB Bladder Cancer, Unresectable Head and Neck Squamous Cell Carcinoma, Unresectable Solid Neoplasm
  • NCT04458909
    Suspended
    Conditions: Metastatic Nasopharyngeal Carcinoma, Metastatic Nasopharyngeal Keratinizing Squamous Cell Carcinoma, Metastatic Nasopharyngeal Nonkeratinizing Carcinoma, Metastatic Nasopharyngeal Undifferentiated Carcinoma, Nasopharyngeal Nonkeratinizing Carcinoma, Recurrent Nasopharyngeal Carcinoma, Recurrent Nasopharyngeal Keratinizing Squamous Cell Carcinoma, Recurrent Nasopharyngeal Undifferentiated Carcinoma, Stage IV Nasopharyngeal Carcinoma AJCC v8, Stage IVA Nasopharyngeal Carcinoma AJCC v8, Stage IVB Nasopharyngeal Carcinoma AJCC v8
  • NCT03987555
    Recruiting
    Conditions: Solid Tumor, Adult, Metastatic Nonsmall Cell Lung Cancer, Anatomic Stage IV Breast Cancer AJCC v8, Metastatic Cervical Carcinoma, Metastatic Ovarian Carcinoma, Malignant Uterine Neoplasm, Vulvar Cancer, Invasive Breast Cancer, Metastatic Breast Carcinoma, Prognostic Stage IV Breast Cancer AJCC v8, Recurrent Breast Carcinoma, Recurrent Cervical Carcinoma, Recurrent Lung Non-Small Cell Carcinoma, Recurrent Ovarian Carcinoma, Recurrent Vulvar Carcinoma, Stage IV Cervical Cancer AJCC v8, Stage IV Lung Cancer AJCC v8, Stage IV Vulvar Cancer AJCC v8, Stage IV Ovarian Cancer AJCC v8, Stage IVA Cervical Cancer AJCC v8, Stage IVA Lung Cancer AJCC v8, Stage IVA Ovarian Cancer AJCC v8, Stage IVA Vulvar Cancer AJCC v8, Stage IVB Cervical Cancer AJCC v8, Stage IVB Lung Cancer AJCC v8, Stage IVB Ovarian Cancer AJCC v8, Stage IVB Vulvar Cancer AJCC v8, Vulva Squamous Cell Carcinoma
  • NCT02955290
    Recruiting
    Conditions: Advanced Head and Neck Squamous Cell Carcinoma, Lung Non-Small Cell Carcinoma, Metastatic Lung Non-Small Cell Carcinoma, PD-L1 Positive, Recurrent Head and Neck Squamous Cell Carcinoma, Stage III Cutaneous Squamous Cell Carcinoma of the Head and Neck AJCC v8, Stage III Lung Cancer AJCC v8, Stage IIIA Lung Cancer AJCC v8, Stage IIIB Lung Cancer AJCC v8, Stage IIIC Lung Cancer AJCC v8, Stage IV Cutaneous Squamous Cell Carcinoma of the Head and Neck AJCC v8, Stage IV Lung Cancer AJCC v8, Stage IVA Lung Cancer AJCC v8, Stage IVB Lung Cancer AJCC v8, Unresectable Lung Non-Small Cell Carcinoma
  • NCT02314169
    Recruiting
    Conditions: Anal Canal Squamous Cell Carcinoma, Metastatic Anal Canal Carcinoma, Stage IV Anal Canal Cancer AJCC v6 and v7
  • NCT03108131
    Active, not recruiting
    Conditions: Skin Squamous Cell Carcinoma, Appendix Adenocarcinoma, Rare Lesion, Locally Advanced Malignant Neoplasm, Locally Advanced Skin Squamous Cell Carcinoma, Metastatic Malignant Neoplasm, Metastatic Skin Squamous Cell Carcinoma, Metastatic Small Intestinal Adenocarcinoma, Rare Neoplastic Syndrome, Refractory Malignant Neoplasm, Stage IV Small Intestinal Adenocarcinoma AJCC v8, Unresectable Malignant Neoplasm
  • NCT04460937
    Recruiting
    Conditions: Clinical Stage III Esophageal Adenocarcinoma AJCC v8, Clinical Stage III Esophageal Squamous Cell Carcinoma AJCC v8, Clinical Stage III Gastroesophageal Junction Adenocarcinoma AJCC v8, Clinical Stage IV Esophageal Adenocarcinoma AJCC v8, Clinical Stage IV Esophageal Squamous Cell Carcinoma AJCC v8, Clinical Stage IV Gastroesophageal Junction Adenocarcinoma AJCC v8, Clinical Stage IVA Esophageal Adenocarcinoma AJCC v8, Clinical Stage IVA Esophageal Squamous Cell Carcinoma AJCC v8, Clinical Stage IVA Gastroesophageal Junction Adenocarcinoma AJCC v8, Clinical Stage IVB Esophageal Adenocarcinoma AJCC v8, Clinical Stage IVB Esophageal Squamous Cell Carcinoma AJCC v8, Clinical Stage IVB Gastroesophageal Junction Adenocarcinoma AJCC v8, Distal Esophagus Adenocarcinoma, Gastric Cardia Adenocarcinoma, Metastatic Esophageal Adenocarcinoma, Metastatic Esophageal Squamous Cell Carcinoma, Metastatic Gastroesophageal Junction Adenocarcinoma, Metastatic Malignant Neoplasm in the Brain, Metastatic Malignant Neoplasm in the Leptomeninges, Pathologic Stage III Esophageal Adenocarcinoma AJCC v8, Pathologic Stage III Esophageal Squamous Cell Carcinoma AJCC v8, Pathologic Stage III Gastroesophageal Junction Adenocarcinoma AJCC v8, Pathologic Stage IIIA Esophageal Adenocarcinoma AJCC v8, Pathologic Stage IIIA Esophageal Squamous Cell Carcinoma AJCC v8, Pathologic Stage IIIA Gastroesophageal Junction Adenocarcinoma AJCC v8, Pathologic Stage IIIB Esophageal Adenocarcinoma AJCC v8, Pathologic Stage IIIB Esophageal Squamous Cell Carcinoma AJCC v8, Pathologic Stage IIIB Gastroesophageal Junction Adenocarcinoma AJCC v8, Pathologic Stage IV Esophageal Adenocarcinoma AJCC v8, Pathologic Stage IV Esophageal Squamous Cell Carcinoma AJCC v8, Pathologic Stage IV Gastroesophageal Junction Adenocarcinoma AJCC v8, Pathologic Stage IVA Esophageal Adenocarcinoma AJCC v8, Pathologic Stage IVA Esophageal Squamous Cell Carcinoma AJCC v8, Pathologic Stage IVA Gastroesophageal Junction Adenocarcinoma AJCC v8, Pathologic Stage IVB Esophageal Adenocarcinoma AJCC v8, Pathologic Stage IVB Esophageal Squamous Cell Carcinoma AJCC v8, Pathologic Stage IVB Gastroesophageal Junction Adenocarcinoma AJCC v8, Postneoadjuvant Therapy Stage III Esophageal Adenocarcinoma AJCC v8, Postneoadjuvant Therapy Stage III Esophageal Squamous Cell Carcinoma AJCC v8, Postneoadjuvant Therapy Stage III Gastroesophageal Junction Adenocarcinoma AJCC v8, Postneoadjuvant Therapy Stage IIIA Esophageal Adenocarcinoma AJCC v8, Postneoadjuvant Therapy Stage IIIA Esophageal Squamous Cell Carcinoma AJCC v8, Postneoadjuvant Therapy Stage IIIA Gastroesophageal Junction Adenocarcinoma AJCC v8, Postneoadjuvant Therapy Stage IIIB Esophageal Adenocarcinoma AJCC v8, Postneoadjuvant Therapy Stage IIIB Esophageal Squamous Cell Carcinoma AJCC v8, Postneoadjuvant Therapy Stage IIIB Gastroesophageal Junction Adenocarcinoma AJCC v8, Postneoadjuvant Therapy Stage IV Esophageal Adenocarcinoma AJCC v8, Postneoadjuvant Therapy Stage IV Esophageal Squamous Cell Carcinoma AJCC v8, Postneoadjuvant Therapy Stage IV Gastroesophageal Junction Adenocarcinoma AJCC v8, Postneoadjuvant Therapy Stage IVA Esophageal Adenocarcinoma AJCC v8, Postneoadjuvant Therapy Stage IVA Esophageal Squamous Cell Carcinoma AJCC v8, Postneoadjuvant Therapy Stage IVA Gastroesophageal Junction Adenocarcinoma AJCC v8, Postneoadjuvant Therapy Stage IVB Esophageal Adenocarcinoma AJCC v8, Postneoadjuvant Therapy Stage IVB Esophageal Squamous Cell Carcinoma AJCC v8, Postneoadjuvant Therapy Stage IVB Gastroesophageal Junction Adenocarcinoma AJCC v8, Unresectable Esophageal Adenocarcinoma, Unresectable Esophageal Carcinoma, Unresectable Esophageal Squamous Cell Carcinoma, Unresectable Gastroesophageal Junction Adenocarcinoma