Oral Cavity Squamous Cell Carcinoma, Oropharyngeal Squamous Cell Carcinoma
Conditions
Brief summary
The purpose of the study is to assess the role of lymphoscintigraphy as a simple and widely accessible method with a favorable cost/benefit ratio in improving oral cavity and oropharyngeal squamous cell carcinoma staging and surgical appropriateness and implementing a tailored surgical approach to cervical lymph node dissection.
Interventions
None listed
Sponsors
Study design
Eligibility
Inclusion criteria
* accepted informed consent * preoperative histological diagnosis of oral cavity or oropharyngeal squamous cell carcinoma * patients fit to surgery of the primitive tumor and neck dissection (according to the general health condition and the clinical tumor stage)
Exclusion criteria
* rejected informed consent * patients not fit to surgery (according to the general health condition and the clinical tumor stage) * pregnant women
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Number of patients with atypical lymphatic drainage of oral cavity and oropharyngeal squamous cell carcinoma identified through lymphoscintigraphy | 5 years | — |
| Number of metastasis or micrometastasis in the sentinel lymphnodes identified through immunofluorescence analysis of pancytokeratins | 5 years | — |
| Overall survival | 5 years | Prognosis of radioguided neck dissection surgery compared to the standardized neck dissection traditionally performed in consideration of the site and the characteristics of the tumor and the clinical status of lymphnodes. |
| Disease-free survival | 5 years | Prognosis of radioguided neck dissection surgery compared to the standardized neck dissection traditionally performed in consideration of the site and the characteristics of the tumor and the clinical status of lymphnodes. |
Countries
Italy