Abstract | BACKGROUND: METHOD: In this study, immunohistochemistry, image analysis methods and clinical aspects were employed in a series of 41 gastrointestinal cancer patients with stage T3-4N2a-bM0 (by the American Joint Committee on Cancer, AJCC, for colorectal cancer, 7th edition) and T3N2-3M0 (by AJCC for gastric cancer, 7th edition) to evaluate the possible correlation between MCs positive to tryptase ( MCPT) in tumor tissue and the number of metastatic lymph nodes harvested. RESULTS: Data demonstrated a positive correlation between MCPT in tumor tissue and the number of metastatic lymph nodes; the validity of these data needs confirmation in larger patient cohorts. CONCLUSION: This is the first report considering MCPT in tumor tissue as a potential tool for a valid indication of the type of surgical treatment and its radicality, and it might be considered for the prognosis of patients before radical surgical treatment. Our pilot data need confirmation in a larger patient cohort.
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Authors | Michele Ammendola, Rosario Sacco, Giuseppe Donato, Valeria Zuccalà, Emilio Russo, Maria Luposella, Giuseppina Vescio, Antonia Rizzuto, Rosa Patruno, Giovambattista De Sarro, Severino Montemurro, Giuseppe Sammarco, Girolamo Ranieri |
Journal | Oncology
(Oncology)
Vol. 85
Issue 2
Pg. 111-6
( 2013)
ISSN: 1423-0232 [Electronic] Switzerland |
PMID | 23887206
(Publication Type: Journal Article)
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Copyright | Copyright © 2013 S. Karger AG, Basel. |
Chemical References |
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Topics |
- Adenocarcinoma
(enzymology, pathology, surgery)
- Aged
- Colorectal Neoplasms
(enzymology, pathology, surgery)
- Female
- Humans
- Immunohistochemistry
- Lymphatic Metastasis
- Male
- Mast Cells
(enzymology)
- Middle Aged
- Neoplasm Staging
- Stomach Neoplasms
(enzymology, pathology, surgery)
- Tryptases
(metabolism)
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