1
|
Huang A, Yang Y, Sun Z, Hong H, Chen J, Gao Z, Gu J. Clinicopathological characteristics and outcomes of colorectal mucinous adenocarcinoma: a retrospective analysis from China. Front Oncol 2024; 14:1335678. [PMID: 38380362 PMCID: PMC10878404 DOI: 10.3389/fonc.2024.1335678] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Accepted: 01/22/2024] [Indexed: 02/22/2024] Open
Abstract
Background Mucinous adenocarcinoma (MAC) is a unique subtype of colorectal cancer and its prognostic value remains controversial. This study aimed to compare the clinicopathological characteristics and prognostic differences between patients with MAC and non-mucinous adenocarcinoma (NMAC). Methods 674 patients with NMAC, 110 patients with adenocarcinoma with mucinous component (ACWM) and 77 patients with MAC between 2016-2019 were enrolled in the study. Univariate and multivariate Cox regression were performed to analyze the factors associated with prognosis. Predictive nomograms of overall survival (OS) and cancer-specific survival (CSS) for patients with colorectal adenocarcinoma were constructed. Confounding factors were eliminated by propensity score matching (PSM). Results Compared with patients with NMAC, patients with MAC were more likely to have a tumor located at the proximal colon, present with a larger tumor diameter, more advanced T stage, higher frequency of metastasis, deficiency of mismatch repair, and elevated preoperative carcinoembryonic antigen. Patients with MAC were related to worse OS (HR=2.53, 95%CI 1.73-3.68, p<0.01) and CSS (HR=3.09, 95%CI 2.10-4.57, p<0.01), which persisted after PSM. Subgroup analysis demonstrated that patients with left-sided or stage III/IV MAC exhibited a comparatively worse OS and CSS than those with NMAC. Furthermore, in patients with stage II with a high-risk factor and stage III MAC, adjuvant chemotherapy was associated with an improved OS, CSS, and RFS. Conclusion Compared with the NMAC phenotype, the MAC phenotype was an independent risk factor for poor prognosis in colorectal adenocarcinoma with worse OS and CSS, particularly patients with left-sided colorectal cancer and stage III/IV. However, patients with MAC can still benefit from adjuvant chemotherapy.
Collapse
Affiliation(s)
- An Huang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Gastrointestinal Surgery III, Peking University Cancer Hospital & Institute, Beijing, China
| | - Yong Yang
- Department of Gastrointestinal Surgery, Peking University Shougang Hospital, Beijing, China
| | - Zhuang Sun
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Gastrointestinal Surgery III, Peking University Cancer Hospital & Institute, Beijing, China
| | - Haopeng Hong
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Gastrointestinal Surgery III, Peking University Cancer Hospital & Institute, Beijing, China
| | - Jiajia Chen
- Department of Gastrointestinal Surgery, Peking University Shougang Hospital, Beijing, China
| | - Zhaoya Gao
- Department of Gastrointestinal Surgery, Peking University Shougang Hospital, Beijing, China
- Department of General Surgery, Peking University First Hospital, Beijing, China
| | - Jin Gu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Gastrointestinal Surgery III, Peking University Cancer Hospital & Institute, Beijing, China
- Department of Gastrointestinal Surgery, Peking University Shougang Hospital, Beijing, China
| |
Collapse
|
2
|
Roberto M, Arrivi G, Pilozzi E, Montori A, Balducci G, Mercantini P, Laghi A, Ierinò D, Panebianco M, Marinelli D, Tomao S, Marchetti P, Mazzuca F. The Potential Role of Genomic Signature in Stage II Relapsed Colorectal Cancer (CRC) Patients: A Mono-Institutional Study. Cancer Manag Res 2022; 14:1353-1369. [PMID: 35418781 PMCID: PMC9000544 DOI: 10.2147/cmar.s342612] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Accepted: 02/21/2022] [Indexed: 12/12/2022] Open
Abstract
Purpose The absolute benefit of adjuvant chemotherapy in stage II CRC is only 3–4%. The identification of biomarkers through molecular profiling could identify patients who will more benefit from adjuvant chemotherapy. Patients and Methods This retrospective analysis examined tissue blocks from 17 patients affected by relapsed stage II CRC, whose comprehensive genomic profiling of tumors was conducted through next-generation sequencing (NGS) via Roche-FoundationOne®. Results Mutations were found in APC (76.5%), TP53 (58.8%) and KRAS (52.9%). Only KRAS wild-type samples showed FBXW7. APC frameshift mutations and MLH1 splice variant were conversely significant correlated (7% v 93%, P = 0.014). The median number of gene mutations reported was 6 (range 2–14). The TP53 mutation was associated most frequently with lung metastasis (P = 0.07) and high tumor budding (P = 0.03). Despite no statistical significance, lung recurrence, LVI/Pni, MSI and more than 6 genetic mutations were correlated to worse DFS and OS. Patients carried co-mutations of TP53-FBXW7 reported the worse DFS (4 v 14 months) and OS (4 v 65 months) compared to the other patients. Conclusion According to the present analysis, the setting of relapsed CRC emerges as one of the fields of greatest utility for NGS, looking at personalized cancer care.
Collapse
Affiliation(s)
- Michela Roberto
- Department of Radiological, Oncological and Anatomo-Pathological Sciences, Medical Oncology Unit A, Policlinico Umberto I, “Sapienza” University of Rome, Rome, Italy
| | - Giulia Arrivi
- Department of Clinical and Molecular Medicine, Sapienza University of Rome, Oncology Unit, Sant’ Andrea University Hospital, Rome, Italy
- Correspondence: Giulia Arrivi, Department of Clinical and Molecular Medicine, Sapienza University of Rome, Oncology Unit, Sant’ Andrea University Hospital, Via di Grottarossa 1035-1039, Rome, 00189, Italy, Tel +39 3387231524, Fax +39 0633776629, Email
| | - Emanuela Pilozzi
- Department of Clinical and Molecular Medicine, Sapienza University of Rome, Anatomia Patologica Unit, Sant’ Andrea University Hospital, Rome, Italy
| | - Andrea Montori
- Department of Clinical and Molecular Medicine, Sapienza University of Rome, Anatomia Patologica Unit, Sant’ Andrea University Hospital, Rome, Italy
| | - Genoveffa Balducci
- Department of Medical-Surgical Sciences and Translation Medicine, Sapienza University of Rome, Gastro-intestinal Surgery Unit, Sant’ Andrea University Hospital, Rome, Italy
| | - Paolo Mercantini
- Department of Medical-Surgical Sciences and Translation Medicine, Sapienza University of Rome, Gastro-intestinal Surgery Unit, Sant’ Andrea University Hospital, Rome, Italy
| | - Andrea Laghi
- Department of Medical-Surgical Sciences and Translation Medicine, Sapienza University of Rome, Radiology Unit, Sant’ Andrea University Hospital, Rome, Italy
| | - Debora Ierinò
- Department of Clinical and Molecular Medicine, Sapienza University of Rome, Oncology Unit, Sant’ Andrea University Hospital, Rome, Italy
| | - Martina Panebianco
- Department of Clinical and Molecular Medicine, Sapienza University of Rome, Oncology Unit, Sant’ Andrea University Hospital, Rome, Italy
| | - Daniele Marinelli
- Medical Oncology Unit B, Policlinico Umberto I, Sapienza University, Rome, Italy
| | - Silverio Tomao
- Department of Radiological, Oncological and Anatomo-Pathological Sciences, Medical Oncology Unit A, Policlinico Umberto I, “Sapienza” University of Rome, Rome, Italy
| | - Paolo Marchetti
- Department of Clinical and Molecular Medicine, Sapienza University of Rome, Oncology Unit, Sant’ Andrea University Hospital, Rome, Italy
| | - Federica Mazzuca
- Department of Clinical and Molecular Medicine, Sapienza University of Rome, Oncology Unit, Sant’ Andrea University Hospital, Rome, Italy
| |
Collapse
|