Feasibility of accurate differentiation between malignant and benign tissue using the FOSTI device on surgically removed tissue

Characterization of the optical fiber sensor's interaction with the tissue.

Creating a database of tissue lesions and their 'optical signature' (lesion classifier).

Optimization of the FOSTI device by minimizing the false-positive and false-negative results.

Inclusion Criteria:

• Subjects of all ages.
• Subject is able, agree and sign the Informed Consent Form.

Exclusion Criteria:

• Subject has any conditions, which precludes compliance with study

The study population will consist of subjects who undergo cancer surgery