Computed tomographic evaluation of regional lymph node involvement in cancer of the oral cavity and oropharynx
β Scribed by Dr. Lanny Garth Close; Marie Merkel; Milan F. Vuitch; Joan Reisch; Steven D. Schaefer
- Publisher
- John Wiley and Sons
- Year
- 1989
- Tongue
- English
- Weight
- 862 KB
- Volume
- 11
- Category
- Article
- ISSN
- 1043-3074
No coin nor oath required. For personal study only.
β¦ Synopsis
To evaluate the efficacy of computed tomography (CT) in the identification of metastatic cervical node involvement from cancer of the oral cavity and oropharynx, 61 consecutive, previously untreated patients with T2 or greater squamous cell carcinoma of these sites were studies prospectively by CT, followed within 1 month by surgery to the primary and neck as initial treatment. The CT scan of each patient was evaluated according to the location, size, and appearance of visible nodes, and each feature was correlated with the histopathologic findings of all 83 neck specimens. A significant relationship was found between CT findings (node size, node appearance, and multiplicity of nodes) and the pathologic status of the neck using Chi-square contingency table analysis (overall x2 = 30.928, p < 0.001). This data supports the role of CT in the evaluation of patients with cancer of these sites. HEAD & NECK 11:309-317, 1989 T h e most important prognostic factor in squamous cell carcinoma of the oral cavity and oropharynx is the presence of metastatic disease
π SIMILAR VOLUMES
## Abstract In patients with early head and neck squamous cell carcinoma (HNSCC), occult lymph node metastasis is difficult to predict by clinical or pathological parameters. However, such parameters are necessary to select patients either for elective neck dissection or the sentinel lymph node (SL
## Abstract The relationship between the mode of tumor invasion in the tumorβhost borderline and the frequency of regional lymph node metastasis was investigated in squamous cell carcinoma of the oral cavity. Cases with grades 1β3 mode of invasion classified by modified Jacobsson criteria showed a
## Abstract ## BACKGROUND. Early colorectal cancer (ECC) is curable by endoscopic local resection; however, 10% of patients with ECC exhibit lymph node (LN) metastasis. In the current study, accurate predictors for LN metastasis in patients with ECC were examined by using immunohistochemistry with