Methods: 44 clinically diagnosed lung cancer patients with metastasis of subcutaneous lymph nodes were selected, and 28 patients simultaneously in chemotherapy were selected as controls.

Aim: Discuss the application value of the contrast enhanced ultrasound in diagnose of the superficial lymph nodes.

Subungual amelanotic malignant melanoma with distant lymph node metastasis;

Expression of CD31,CD34 and CD105 in squamous cell carcinoma of tongue and their relationships with lymph node metastasis;

Lymph node metastasis in submucosal gastric cancer and reduction surgery;

Objective:To approach related clinicopathological and cellular molecules that influence lymph nodes metastasis(LNM)in esophageal squamous cell carcinoma(ESCC).

Objective To study the diagnostic value of digital mammography(DM) and color Doppler ultrasonography (CDUS) for small breast carcinoma and axillary lymph nodes metastasis.

Objective To discuss the relationship between pathologic types with lymph nodes metastasis and expression of ER,PR in breast cancer.

Advancement of relationship between thermotherapy and tumor local lymphatic metastasis;

Expression of HSP27 in colorectal carcinoma and its relationship with lymphatic metastasis;

Prognosis relative factors of cervical carcinoma with pelvic lymphatic metastasis;

Influence of lymph node metastases and perineuronal invasion on prognosis of small pancreatic carcinoma;

Risk factors related to lymph node metastases after neoadjuvant therapy for locally advanced rectal cancer

Methods:(1)Lymph node metastases group,sixty-nine patients with suppraclavicular and/or mediastinal lymph node metastases presented after resection of esophageal cancer were analysised prospectively,who treated with postoper.