Cytological effects in lymph nodes of abdominal lymphodissection zone after intraoperative photodynamic therapy of gastrointestinal cancers
https://doi.org/10.24931/2413-9432-2018-7-4-11-15
Abstract
Cytological studies on lymph nodes of abdominal lymphodissection zone after local intraoperative photodynamic therapy (IOPDT) of gastrointestinal cancers were carried out. As a result of the PDT, the metastatic cells are destroyed, their cytoplasmic membranes and the cytoplasm disappears, leaving behind interphase nuclei ("naked nuclei") (p<0,0001). Cytological confrmation of apoptosis (the presence of apoptotic bodies) in metastatic lymph nodes after IOPDT sessions on the lymph nodes of the abdominal lymphodissection zone is also presented.
About the Authors
V. Yu. Kravtsov
Military Medical Academy of S.M. Kirov, Saint-Petersburg; North-Western State Medical University named after I.I. Mechnikov, Saint-Petersburg
Russian Federation
Russian Federation
E. S. Pirozhenko
Military Medical Academy of S.M. Kirov, Saint-Petersburg
Russian Federation
Russian Federation
K. V. Pavelec
North-Western State Medical University named after I.I. Mechnikov, Saint-Petersburg; Saint-Petersburg State Pediatric Medical University, Saint-Petersburg; Mariinsky hospital, St-Petersburg
Russian Federation
Russian Federation
M. A. Protchenkov
North-Western State Medical University named after I.I. Mechnikov, Saint-Petersburg; Mariinsky hospital, St-Petersburg
Russian Federation
Russian Federation
U. A. Drozd
Saint-Petersburg State Pediatric Medical University, Saint-Petersburg
Russian Federation
Russian Federation
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Review
For citations:
Kravtsov V.Yu., Pirozhenko E.S., Pavelec K.V., Protchenkov M.A., Drozd U.A. Cytological effects in lymph nodes of abdominal lymphodissection zone after intraoperative photodynamic therapy of gastrointestinal cancers. Biomedical Photonics. 2018;7(4):11-15. https://doi.org/10.24931/2413-9432-2018-7-4-11-15
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