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Lazureanu DC, Anderco D, Dema S, Jurescu A, Cornea R, Vita O, Tunescu B, Taban S. Collision Tumors of the Colon and Peritoneum: Signet-Ring Cell Carcinoma and Granular Cell Tumor. Life (Basel) 2023; 13:2263. [PMID: 38137864 PMCID: PMC10744514 DOI: 10.3390/life13122263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 11/21/2023] [Accepted: 11/26/2023] [Indexed: 12/24/2023] Open
Abstract
Collision tumors, although rare, characterized by two distinctive (morphological, as well immunohistochemical) and spatially independent tumor components at the same location, are always puzzling for clinicians, pathologists, and patients because they do not fit into the usual approaches, being neither diagnostic nor therapeutic. Reviewing the specialized literature, to date, collision tumors have been reported in multiple locations such as the skin, esophagus, stomach, intestine, liver, kidney, bladder, adrenal gland, or thyroid. We report a case of coexistence at the same site of a malignant tumor of the ascending colon and a benign tumor emerging from the peritoneal lining, initially thought by the surgeon to be right-sided serosal carcinomatosis. But histopathological examination reveals that those multiple serosal nodules were benign granular cell tumors that have collided with highly aggressive transparietal signet-ring colon carcinoma. These results put the patient's prognosis and therapeutic strategy in a different light than the clinical and intraoperative evaluation.
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Affiliation(s)
- Dorela-Codruta Lazureanu
- Microscopic Morphology Department-Morphopathology, ANAPATMOL Research Centre, “Victor Babeş” University of Medicine and Pharmacy, 300041 Timișoara, Romania; (D.-C.L.); (A.J.); (R.C.); (O.V.); (S.T.)
- Pathology Department, “Pius Brinzeu” Emergency County Clinical Hospital Timisoara, 300723 Timișoara, Romania;
| | - Denisa Anderco
- Pathology Department, “Pius Brinzeu” Emergency County Clinical Hospital Timisoara, 300723 Timișoara, Romania;
| | - Sorin Dema
- Radiotherapy Department, Emergency City Clinical Hospital Timisoara, 300079 Timișoara, Romania
- Oncology Department, “Victor Babeş” University of Medicine and Pharmacy, 300041 Timișoara, Romania
| | - Aura Jurescu
- Microscopic Morphology Department-Morphopathology, ANAPATMOL Research Centre, “Victor Babeş” University of Medicine and Pharmacy, 300041 Timișoara, Romania; (D.-C.L.); (A.J.); (R.C.); (O.V.); (S.T.)
| | - Remus Cornea
- Microscopic Morphology Department-Morphopathology, ANAPATMOL Research Centre, “Victor Babeş” University of Medicine and Pharmacy, 300041 Timișoara, Romania; (D.-C.L.); (A.J.); (R.C.); (O.V.); (S.T.)
- Pathology Department, “Pius Brinzeu” Emergency County Clinical Hospital Timisoara, 300723 Timișoara, Romania;
| | - Octavia Vita
- Microscopic Morphology Department-Morphopathology, ANAPATMOL Research Centre, “Victor Babeş” University of Medicine and Pharmacy, 300041 Timișoara, Romania; (D.-C.L.); (A.J.); (R.C.); (O.V.); (S.T.)
| | - Bogdan Tunescu
- Polytrauma Department, “Pius Brinzeu” Emergency County Clinical Hospital Timisoara, 300723 Timișoara, Romania;
| | - Sorina Taban
- Microscopic Morphology Department-Morphopathology, ANAPATMOL Research Centre, “Victor Babeş” University of Medicine and Pharmacy, 300041 Timișoara, Romania; (D.-C.L.); (A.J.); (R.C.); (O.V.); (S.T.)
- Pathology Department, “Pius Brinzeu” Emergency County Clinical Hospital Timisoara, 300723 Timișoara, Romania;
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Zhu Y, Thandar M, Cheng J, Zhang X, Zhao Z, Huang S, Chi P. Comparison of survival outcomes and survival prediction in patients with primary colorectal MANEC and primary colorectal SRCC: a population-based propensity-score matching study. J Cancer Res Clin Oncol 2023; 149:13279-13300. [PMID: 37481754 DOI: 10.1007/s00432-023-05043-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Accepted: 06/28/2023] [Indexed: 07/25/2023]
Abstract
PURPOSE Primary mixed adeno-neuroendocrine carcinoma (MANEC) and primary signet-ring cell cancer (SRCC) are two rare but highly malignant tumors in colorectal cancer. Therefore, we attempted to compare the tumors' survival outcomes, identify risk factors, and ultimately evaluate the prognosis by developing a nomogram. METHODS We identified 755 MANEC and 5836 SRCC patients of colorectal cancer. PSM was used to balance the influence of baseline clinical and pathological differences. Kaplan-Meier method was used to compare the prognosis of different pathological grades and AJCC stages. Cox proportional hazards model was used to identify potential prognostic factors for the two groups. Finally, we developed a nomogram and evaluated the feasibility of the model. RESULTS After PSM, the median OS and CSS of MANEC patients were significantly better than those of SRCC patients in stage III-IV (P < 0.001) but similar in stage I-II. The median OS and CSS of MANEC patients in each pathological grade were also greater than those of SRCC patients. Patients with MANEC and SRCC who underwent lymph node dissection in more than four areas had longer survival time. MANEC patients benefited from postoperative chemotherapy and radiotherapy; among SRCC patients, those who received preoperative and postoperative comprehensive chemotherapy and radiotherapy had benefits in OS and CSS. CONCLUSION Both MANEC and SRCC are often diagnosed in advanced stages, highlighting the importance of early screening. Despite the better prognosis of MANEC compared to SRCC, both types of patients require the formulation of personalized treatment strategies based on different risk factors combined with column charts.
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Affiliation(s)
- Yuanchang Zhu
- Department of Colorectal Surgery, Fujian Medical University Union Hospital, No.29, Xinquan Road, Gulou District, Fuzhou, Fujian, China
| | - Mya Thandar
- Department of Colorectal Surgery, Fujian Medical University Union Hospital, No.29, Xinquan Road, Gulou District, Fuzhou, Fujian, China
| | - Junhao Cheng
- Department of Colorectal Surgery, Fujian Medical University Union Hospital, No.29, Xinquan Road, Gulou District, Fuzhou, Fujian, China
| | - Xueying Zhang
- Department of Colorectal Surgery, Fujian Medical University Union Hospital, No.29, Xinquan Road, Gulou District, Fuzhou, Fujian, China
| | - Zeyi Zhao
- Department of Colorectal Surgery, Fujian Medical University Union Hospital, No.29, Xinquan Road, Gulou District, Fuzhou, Fujian, China
| | - Shenghui Huang
- Department of Colorectal Surgery, Fujian Medical University Union Hospital, No.29, Xinquan Road, Gulou District, Fuzhou, Fujian, China.
- Training Center of Minimally Invasive Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, China.
| | - Pan Chi
- Department of Colorectal Surgery, Fujian Medical University Union Hospital, No.29, Xinquan Road, Gulou District, Fuzhou, Fujian, China.
- Training Center of Minimally Invasive Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, China.
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Zhang F, Xu B, Peng Y, Mao Z. Clinicopathologic and prognostic factors of patients with T3/T4 colorectal signet ring cell carcinoma: a population-based study. J Cancer Res Clin Oncol 2023; 149:9747-9756. [PMID: 37245170 PMCID: PMC10423144 DOI: 10.1007/s00432-023-04880-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Accepted: 05/19/2023] [Indexed: 05/29/2023]
Abstract
BACKGROUND To evaluate cancer-specific survival (CSS) and construct a nomogram to predict the CSS of patients with colorectal signet ring cell carcinoma (SRCC). METHODS The data for patients with colorectal SRCC from 2000 to 2019 was identified from Surveillance, Epidemiology, and End Results (SEER) database. Propensity Score Matching (PSM) was used to minimize bias between SRCC and adenocarcinoma patients. Kaplan-Meier method and log-rank test were used to estimate the CSS. A nomogram was constructed based on the independent prognostic factors identified by univariate and multivariate Cox proportional hazards regression analyses. The model was evaluated by receiver operating characteristic (ROC) curves and calibration plots. RESULTS Poor CSS was more common in patients with colorectal SRCC, especially in patients with T4/N2 stage, tumor size > 80 mm, grade III-IV, and chemotherapy. Age, T/N stage, and tumor size > 80 mm were identified as independent prognostic indicators. And a prognostic nomogram was constructed and validated as an accurate model for the CSS of patients with colorectal SRCC by ROC curves and calibration plots. CONCLUSION Patients with colorectal SRCC have a poor prognosis. And the nomogram was expected to be effective in predicting the survival of patients with colorectal SRCC.
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Affiliation(s)
- Fan Zhang
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Boqi Xu
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Yao Peng
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Zhongqi Mao
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, China.
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Li Y, He G, Zhong R, Li X, Li H, Dong H, Zhang Y, Zhao G, Fang L. Case Report: Intramural colonic signet ring cell carcinoma presenting as intestinal pseudo-obstruction: A case presentation and review of the literature. Front Oncol 2023; 13:1059368. [PMID: 37056331 PMCID: PMC10088906 DOI: 10.3389/fonc.2023.1059368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Accepted: 02/22/2023] [Indexed: 03/30/2023] Open
Abstract
Colorectal cancer (CRC) is the third most common cancer in the world. Other than adenocarcinomas, exceptional tumors of the colon and rectum represent a neglected clinical issue due to their rarity. Signet ring cell carcinoma (SRCC) is a rare subtype of CRC and has an extremely poor prognosis due to its advanced stage at diagnosis. Here we report a rare case of colorectal SRCC manifested as recurrent intestinal obstruction with a negative colonoscopy. Finally, he was diagnosed with signet ring cell carcinoma of the colon by postoperative pathology. It emphasized the special feature of intramural tumor growth without penetrating the mucosa in SRCC, which requires timely surgical intervention to avoid delay in diagnosis and treatment.
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Affiliation(s)
- Yuxia Li
- Department of Gastroenterology, Shanghai Tenth People’s Hospital, School of Medicine, Tongji University, Shanghai, China
- Department of Gastroenterology, People’s Hospital, Lahu-Wa-Bulang-Dai Autonomous County of Shuangjiang, Lincang, Yunnan, China
| | - Genmei He
- Department of Gastroenterology, People’s Hospital, Lahu-Wa-Bulang-Dai Autonomous County of Shuangjiang, Lincang, Yunnan, China
| | - Ruqin Zhong
- Department of Gastroenterology, People’s Hospital, Lahu-Wa-Bulang-Dai Autonomous County of Shuangjiang, Lincang, Yunnan, China
| | - Xuejuan Li
- Department of Gastroenterology, People’s Hospital, Lahu-Wa-Bulang-Dai Autonomous County of Shuangjiang, Lincang, Yunnan, China
| | - Huamei Li
- Department of Gastroenterology, People’s Hospital, Lahu-Wa-Bulang-Dai Autonomous County of Shuangjiang, Lincang, Yunnan, China
| | - Huaqiong Dong
- Department of Gastroenterology, People’s Hospital, Lahu-Wa-Bulang-Dai Autonomous County of Shuangjiang, Lincang, Yunnan, China
| | - Yun Zhang
- Kunming Jinyu Medical Laboratory Co., Ltd, Yunnan, China
| | - Guohong Zhao
- Department of Gastroenterology, People’s Hospital, Lahu-Wa-Bulang-Dai Autonomous County of Shuangjiang, Lincang, Yunnan, China
- *Correspondence: Leilei Fang, ; Guohong Zhao,
| | - Leilei Fang
- Department of Gastroenterology, Shanghai Tenth People’s Hospital, School of Medicine, Tongji University, Shanghai, China
- Department of Gastroenterology, People’s Hospital, Lahu-Wa-Bulang-Dai Autonomous County of Shuangjiang, Lincang, Yunnan, China
- *Correspondence: Leilei Fang, ; Guohong Zhao,
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Puccini A, Poorman K, Catalano F, Seeber A, Goldberg RM, Salem ME, Shields AF, Berger MD, Battaglin F, Tokunaga R, Naseem M, Zhang W, Philip PA, Marshall JL, Korn WM, Lenz HJ. Molecular profiling of signet-ring-cell carcinoma (SRCC) from the stomach and colon reveals potential new therapeutic targets. Oncogene 2022; 41:3455-3460. [PMID: 35618879 DOI: 10.1038/s41388-022-02350-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Revised: 05/04/2022] [Accepted: 05/06/2022] [Indexed: 11/09/2022]
Abstract
Signet ring cell carcinoma (SRCC) is rare: about 10% of gastric cancer (GC) and 1% of colorectal cancer (CRC). SRCC is associated with poor prognosis, however the underlying molecular characteristics are unknown. SRCCs were analyzed using NGS, immunohistochemistry, and in situ hybridization. Tumor mutational burden (TMB) was calculated based on somatic nonsynonymous missense mutations, and microsatellite instability (MSI) was evaluated by NGS of known MSI loci. A total of 8500 CRC and 1100 GC were screened. Seventy-six SRCC were identified from the CRC cohort (<1%) and 98 from the GC cohort (9%). The most frequently mutated genes in CRC-SRCC were TP53 (47%), ARID1A (26%), APC (25%); in GC-SRCC were TP53 (42%), ARID1A (27%), CDH1 (11%). When compared to non-SRCC histology (N = 3522), CRC-SRCC (N = 37) more frequently had mutations in BRCA1 (11% vs 1%, P < 0.001) and less frequently mutations in APC (19% vs 78%, P < 0.001), KRAS (22% vs 51%, P = 0.001) and TP53 (47% vs 73%, P = 0.001). Among the GC cohort, SRCC (N = 54) had a higher frequency of mutations in CDH1, BAP1, and ERBB2, compared to non-SRCC (N = 540). Our data suggest that SRCCs harbor a similar molecular profile, regardless of the tumor location. Tailored therapy may become available for these patients.
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Affiliation(s)
- Alberto Puccini
- Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA.,University of Genoa, Ospedale Policlinico San Martino-IRCCS, Genova, Italy
| | | | - Fabio Catalano
- University of Genoa, Ospedale Policlinico San Martino-IRCCS, Genova, Italy
| | - Andreas Seeber
- Department of Hematology and Oncology, Comprehensive Cancer Center Innsbruck, Innsbruck Medical University, Innsbruck, Austria
| | | | | | - Anthony F Shields
- Department of Oncology, Karmanos Cancer Institute, Wayne State University, Detroit, MI, USA
| | - Martin D Berger
- Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Francesca Battaglin
- Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Ryuma Tokunaga
- Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Madiha Naseem
- Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Wu Zhang
- Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Philip A Philip
- Department of Oncology, Karmanos Cancer Institute, Wayne State University, Detroit, MI, USA
| | - John L Marshall
- Ruesch Center for The Cure of Gastrointestinal Cancers, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC, USA
| | | | - Heinz-Josef Lenz
- Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA.
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Trends in the Incidence and Survival Rates of Colorectal Signet-Ring Cell Carcinoma in the South Korean Population: Analysis of the Korea Central Cancer Registry Database. J Clin Med 2021; 10:jcm10184258. [PMID: 34575368 PMCID: PMC8468145 DOI: 10.3390/jcm10184258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2021] [Revised: 08/18/2021] [Accepted: 09/14/2021] [Indexed: 11/16/2022] Open
Abstract
Objective: Signet-ring cell carcinoma (SRCC) is a rare histopathological subtype of colorectal cancer (CRC) constituting approximately 1% of CRC cases. This study analyzed the incidence and survival rates of colorectal SRCC. Methods: We analyzed the incidence and survival rates of colorectal SRCCs based on patients’ data of the Korea Central Cancer Registry. Results: The age-standardized incidence rates of colon and rectum SRCC in 2017 were 0.17 and 0.07 individuals per 100,000, respectively. Between 1993 and 2017, the 1-, 2-, 3-, 4-, and 5-year relative survival rates of patients with colon SRCC were 65.6%, 49.0%, 38.9%, 34.9%, and 33.0%, respectively, while those of patients with rectum SRCC were 69.6%, 47.8%, 38.5%, 32.8%, and 29.4%, respectively. According to the Surveillance, Epidemiology, and End Results summary stages, the 5-year relative survival rates of colon SRCC between 1993 and 2017 were 70.4% for the localized stage, 41.0% for the regional stage, and 7.0% for the distant stage, while those for rectum SRCC were 60.7%, 34.4, and 3.3%, respectively. Conclusions: Although the incidence of colorectal SRCC is extremely low in South Korea, it has been increasing in recent decades. As the prognosis of colorectal SRCC is extremely poor; clinicians should be aware of the differential diagnosis of SRCC in colorectal cancer cases.
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An Y, Zhou J, Lin G, Wu H, Cong L, Li Y, Qiu X, Shi W. Clinicopathological and Molecular Characteristics of Colorectal Signet Ring Cell Carcinoma: A Review. Pathol Oncol Res 2021; 27:1609859. [PMID: 34381313 PMCID: PMC8351516 DOI: 10.3389/pore.2021.1609859] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Accepted: 07/14/2021] [Indexed: 12/24/2022]
Abstract
Colorectal signet ring cell carcinoma (SRCC) is a rare subtype of colorectal cancer (CRC) with unique characteristics. Due to the limited researches on it, a comprehensive and in-depth understanding of this subtype is still lacking. In this article, we summarize the clinicopathological features and molecular characteristics of colorectal SRCC based on a literature review. Clinically, SRCC has been associated with young age, proximal site preference, advanced tumor stage, high histological grade, high rate of lymph node involvement, frequent peritoneal metastasis, and a significantly poor prognosis. Regarding molecular characteristics, in SRCC, the mutation burden of the classic signaling pathways that include WNT/β-catenin, RAS/RAF/MAPK, and PI3K/AKT/mTOR signaling pathways are generally reduced. In contrast, some genes related to the “epithelial-mesenchymal transition (EMT) process” and the “stem cell properties”, including RNF43, CDH1, and SMAD4, as well as the related TGF-β signaling pathway have been observed more frequently altered in SRCC than in conventional adenocarcinoma (AC). In many studies but not in others, SRCC showed a higher frequency of BRAF mutation, microsatellite instability-high (MSI-H) and CpG island methylator phenotype (CIMP) positive status compared to AC. It has been proposed that colorectal SRCC consists of two subtypes, in which the MSI+/CIMP+/BRAF+/CD3+/PD-L1+ hypermethylated genotype is more common in the proximal colon, and may represent the potential candidate for immunotherapy. Understanding the special molecular mechanisms related to the aggressive biology of SRCC is of great importance, which may provide a theoretical basis for the development of more targeted and effective treatments for this refractory disease.
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Affiliation(s)
- Yang An
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jiaolin Zhou
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Guole Lin
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Huanwen Wu
- Department of Pathology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Lin Cong
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yunhao Li
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xiaoyuan Qiu
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Weikun Shi
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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