1. Ultrasound evaluation of axillary lymph nodes and comparison of the results with the sentinel lymph node biopsy in women with breast cancer.

2. The stage of surgical patients with colorectal cancer in Greece

3. Current non-operative approach of locally advanced rectal cancer

4. Comparison of the laparoscopic versus open surgery in colorectal cancer in patient aged over 75 years old. Long-term outcomes

5. Comparative study of 2D versus 3D laparoscopic colectomy

6. Ki67 and Topoisomerase IIa comparative protein expression in colon adenocarcinoma

7. Prospective study of quality of life of breast cancer patients in a single institution.

8. Investigation of the psychological state of women who are going to undergo mastectomy for breast cancer

9. Prognostic factors and surgical treatment of lower lip squamous cell carcinoma

10. The prognostic value of magnetic resonance imaging (mri) in preoperative staging of rectal cancer: a single center experience

11. Quality of life for patients with esophageal cancer after minimally invasive techniques

12. Complications of prophylactic ileostomy following colon resection

13. New data in the diagnosis and surgical treatment of the neuroendocrine tumors of the pancreas. A systematic review.

14. Neo-adjuvant chemotherapy vs. primary debulking surgery as treatment options for ovarian cancer. Literature review and analysis

15. Μolecular profile of primary colorectal cancer and liver metastasis and the impact on modern therapeutic approach selection

16. Correlation study between cycloxygenase 2 expression and telomerase activity in colorectal cancer

17. Mammographic imaging of microcalcifications, prognosis and treatment

18. Therapeutic approach in patients over 80 years of age with breast cancer

19. Treatment protocols in ductal carcinoma in situ (DCIS)

20. The clinical use of indocyanine green as fluorescent contrast agent for image guided laparoscopic surgery of intra and extraperitoneal malignancies