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Shi M, Yao Y, Ding H, Yang J, Zhang C, Wu Y, Guo T. The Effect of Surgery on the Prognosis of Gastric Lymphoma: A Meta-analysis. Am Surg 2023; 89:6147-6156. [PMID: 37309604 DOI: 10.1177/00031348231183126] [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] [Indexed: 06/14/2023]
Abstract
OBJECTIVE Surgery is an effective clinical approach that has been used for the treatment of gastric lymphoma. However, its specific effect on the prognosis of patients with gastric lymphoma remains largely unknown. The current meta-analysis aimed to identify the effect of surgery on the prognosis of gastric lymphoma. METHODS We searched the MEDLINE, Embase, and Cochrane Central databases to obtain relevant studies investigating the influence of surgery on overall survival (OS) and relapse-free survival (RFS). We extracted the hazard ratios (HRs) and associated 95% confidence intervals (CIs) of each included report for pooled analysis. We assessed heterogeneity (I2 statistic) and funnel plots to select the data models and evaluate publication bias. RESULTS Ultimately, we included 12 studies containing 26 comparisons in the current quantitative meta-analysis. The analysis revealed that surgery had no significant effect on OS (HR .83, P = .13) or RFS (HR .78, P = .08). However, subgroup analysis revealed that the effect of surgery on OS differed significantly between the surgery plus conservative therapy subgroup and the conservative therapy alone groups, with HR = .69 (P = .01). No significant publication bias was detected regarding the main outcomes. CONCLUSION Surgery had a limited effect on the prognosis of patients with gastric lymphoma. However, the use of surgery as an additional therapy may confer potential benefits. This was an interesting research direction, and additional high-quality, large-scale randomized controlled trials should be conducted.
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Affiliation(s)
- Min Shi
- Department of Pathophysiology, School of Basic Medical Sciences, Weifang Medical University, Weifang, China
| | - Yao Yao
- School of Medicine, Huanggang Polytechnic College, Huanggang, China
| | - Haifeng Ding
- School of Medicine, Huanggang Polytechnic College, Huanggang, China
| | - Jian Yang
- School of Nursing, Huanggang Polytechnic College, Huanggang, China
| | - Cong Zhang
- School of Medicine, Huanggang Polytechnic College, Huanggang, China
| | - Ying Wu
- Liuzhou Key Laboratory of Infection Disease and Immunology, Guangxi Health Commission Key Laboratory of Clinical Biotechnology, Liuzhou People's Hospital Affiliated to Guangxi Medical University, Liuzhou, China
| | - Tao Guo
- Department of Pathophysiology, School of Basic Medical Sciences, Weifang Medical University, Weifang, China
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Thein AW, Myint AA, Khaing SH, Shinde SV, Maw M. Chemotherapy versus surgery with or without adjuvant chemotherapy and radiotherapy for localised primary gastric diffuse large B-cell lymphoma. Hippokratia 2016. [DOI: 10.1002/14651858.cd009914.pub2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Aung Win Thein
- Melaka-Manipal Medical College; Department of Surgery; Jalan Batu Hampar, Bukit Baru Melaka Melaka Malaysia 75150
| | - Aye Aye Myint
- Monash University; Department of Medicine; Johor Bahru Johor Malaysia 80100
| | - Saw Hla Khaing
- Melaka-Manipal Medical College; Department of Surgery; Jalan Batu Hampar, Bukit Baru Melaka Melaka Malaysia 75150
| | - Shyamkant Vithal Shinde
- Melaka-Manipal Medical College; Department of Paediatrics; Jalan Batu Hampar Bukit Baru Melaka Melaka Malaysia 75150
| | - Myat Maw
- Melaka-Manipal Medical College; Department of Surgery; Jalan Batu Hampar, Bukit Baru Melaka Melaka Malaysia 75150
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Sbitti Y, Ismaili N, Bensouda Y, Kadiri H, Ichou M, Errihani H. Management of stage one and two-E gastric large B-cell lymphoma: chemotherapy alone or surgery followed by chemotherapy? J Hematol Oncol 2010; 3:23. [PMID: 20569496 PMCID: PMC2901218 DOI: 10.1186/1756-8722-3-23] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2010] [Accepted: 06/22/2010] [Indexed: 11/10/2022] Open
Abstract
Management of localized primary gastric B lymphoma (PGL) remains controversial. The aim of this study is to compare two treatments: chemotherapy alone and surgery plus chemotherapy.
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Affiliation(s)
- Yassir Sbitti
- Department of Medical Oncology, Mohammed V Military Hospital, Rabat, Morocco.
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4
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Cheung MC, Housri N, Ogilvie MP, Sola JE, Koniaris LG. Surgery does not adversely affect survival in primary gastrointestinal lymphoma. J Surg Oncol 2009; 100:59-64. [PMID: 19399785 DOI: 10.1002/jso.21298] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
OBJECTIVE To evaluate the impact of surgery on gastrointestinal lymphoma. METHODS The Surveillance, Epidemiology, and End Results (SEER) database was queried from 1973 to 2005. RESULTS A total of 17,222 cases of PGIL were identified. The overall incidence of PGIL was approximately 1.505 cases per 100,000. A significantly increasing incidence for PGIL was observed (APC = +4.67, P < 0.05). In the cases for which treatment data was available, resection occurred in roughly half of the patients. In univariate analysis, surgical extirpation did not improve survival (47 months vs. 76 months, P < 0.001), while radiation treatment improved median survival (77 months vs. 59 months, P < 0.001). Multivariate analysis revealed increasing age and male gender as independent predictors of decreased overall survival. Tumor location also was a significant predictor of outcome. Large B-cell lymphoma type PGIL had a poorer prognosis than marginal zone B-cell lymphoma. By multivariate analysis, surgery was not found to increase the risk of death (HR = 0.99). CONCLUSIONS No associated survival benefit for surgery in the treatment in gastrointestinal lymphoma was observed. Determination of lymphoma should preclude surgical resection. Nonetheless, inadvertent extirpative surgery or in association with perforation does not appear to increase mortality.
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Affiliation(s)
- Michael C Cheung
- Division of Surgical Oncology, DeWitt Daughtry Family Department of Surgery, University of Miami Miller School of Medicine, Miami, Florida, USA
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5
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Waisberg J, André EA, Franco MIF, Abucham-Neto JZ, Wickbold D, Goffi FS. Curative resection plus adjuvant chemotherapy for early stage primary gastric non-Hodgkin's lymphoma: a retrospective study with emphasis on prognostic factors and treatment outcome. ARQUIVOS DE GASTROENTEROLOGIA 2006; 43:30-6. [PMID: 16699615 DOI: 10.1590/s0004-28032006000100009] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND There is controversy regarding the optimal therapy for primary non-Hodgkin gastric lymphoma with some authors defending surgical extirpation either alone or in association with radiotherapy and or chemotherapy, especially in relation to the earlier stages of the disease. AIM To analyze the clinical-pathological features and the results of management approaches for patients with primary early-stage non-Hodgkin's lymphoma of the stomach operated in Surgical Gastroenterology Department, "Hospital do Servidor Público Estadual", São Paulo, SP, Brazil. The literature is reviewed to highlight the aspects of diagnosis, prognostic factors and role of the various treatment regimens. METHOD Sixteen patients with primary early-stage gastric lymphoma underwent curative surgical treatment. The variables analyzed were age, sex, location, size, type of surgery, number of lesions, depth of invasion, histological type in accordance with Kiel's classification, involvement of lymph nodes, Ann Arbor stage classification modified by Musshoff and Schmidt-Vollmer, histological grade, margins, adjuvant therapy, clinical course and survival. RESULTS Ten patients (62.5%) underwent subtotal gastrectomy and six (37.5%) underwent total gastrectomy. The majority (9/56.2%) of the lesions were located in the antrum. Single lesions (10/62.5%) were more frequent than multiple lesions (6/37.5%). Thirteen patients (81.2%) were classified as stage IE and three (18.7%) as stage IIE1. Primary gastric lymphoma classified histologically as low or high grade was presented by 10 (62.5%) and 6 (37.5%) patients, respectively. The most frequent histological types were the lymphoplasmocytic cytoid (4/25.0%) and centroblastic (4/25.0%). Ten patients (62.5%) received adjuvant treatment (chemotherapy and/or radiotherapy). Nine patients (56.2%), all in stage IE, reached a survival greater than 5 years and of these eight (50.0.%) had received adjuvant therapy. Two (12.5%) patients with stage IIE1 presented peritoneal relapse and died 3.0 years and 3.5 years after their respective operations. The mean overall survival was 42.5 months. CONCLUSIONS Among the patients with primary early-stage gastric lymphoma (IE and IIE1), the gastric resection enabled an accurate clinicopathological staging, in addition to obtaining sufficient material for histopathological study and extirpation of the lesion. Furthermore, for patients with stage IE disease, the gastric resection combined with adjuvant therapy was associated with a greater than 5-year survival. Until prospective randomized studies are realized in order to evaluate the real efficacy of the different types of treatment for primary early-stage gastric lymphoma, management approaches should be individually tailored.
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Affiliation(s)
- Jaques Waisberg
- Surgical Gastroenterology Department, Hospital do Servidor Público Estadual, São Paulo, SP, Brazil.
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6
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Chang MC, Huang MJ, Su YW, Chang YF, Lin J, Hsieh RK. Clinical outcome of primary gastric lymphoma treated with chemotherapy alone or surgery followed by chemotherapy. J Formos Med Assoc 2006; 105:194-202. [PMID: 16520834 DOI: 10.1016/s0929-6646(09)60305-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND The role of surgical resection in the treatment of primary gastric lymphoma (PGL) remains unclear. This retrospective study evaluated the clinical outcome of PGL treated with chemotherapy alone or surgery followed by chemotherapy. METHODS During 1986-2003, 59 patients with PGL (other than mucosa-associated lymphoid tissue type lymphoma) were identified from hospital files. The medical records, pathologic sections, radiographic images and treatment modalities of these patients were reviewed. Patients were categorized into localized (stage IE and IIE-1) and advanced (stage IIE-2 or beyond) stage groups. Survival was estimated by the Kaplan-Meier method. RESULTS The study included 55 patients who received treatment at the same institute. Among them, 32 had localized PGL (15 stage IE, 17 stage IIE-1) and 23 had advanced disease. The median survival of the localized stage group was not reached during a mean follow-up of 168.1 +/- 16.7 months (95% confidence interval [CI], 135.4-200.8 months), while that of the advanced stage group was 33.0 +/- 6.8 months (95% CI, 19.7-46.5; p < 0.001, log-rank test). Among patients with localized PGL, the 5-year overall survival rate of those receiving chemotherapy alone (n = 19) or combination therapy (surgery followed by chemotherapy, n = 13) was 73.4% and 87.5%, respectively (p = 0.229). The 5-year disease-free survival was 68.4% and 84.6%, respectively (p = 0.540). However, post-chemotherapy life-threatening hemorrhage occurred in five of the 32 patients (15.6%) in the localized stage group: four in the chemotherapy-alone group, and one in the combination therapy group, all of whom had failed to achieve complete response. CONCLUSION The clinical outcome of localized PGL treated by chemotherapy alone is similar to that treated by surgery followed by chemotherapy in terms of tumor response, disease-free survival and overall survival, suggesting that surgery be reserved for those with residual tumors after chemotherapy.
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Affiliation(s)
- Ming-Chih Chang
- Department of Internal Medicine, Mackay Memorial Hospital, Taipei, Taiwan.
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7
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Ishikura S, Tobinai K, Ohtsu A, Nakamura S, Yoshino T, Oda I, Takagi T, Mera K, Kagami Y, Itoh K, Tamaki Y, Suzumiya J, Taniwaki M, Yamamoto S. Japanese multicenter phase II study of CHOP followed by radiotherapy in stage I-II, diffuse large B-cell lymphoma of the stomach. Cancer Sci 2005; 96:349-52. [PMID: 15958057 PMCID: PMC11159192 DOI: 10.1111/j.1349-7006.2005.00051.x] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
CHOP (cyclophosphamide, doxorubicin, vincristine and prednisone) followed by radiotherapy is regarded as standard care for localized aggressive lymphoma; however, prospective confirmation of its applicability to localized primary gastric lymphoma is inadequate, and most patients in Japan have been initially treated with gastrectomy. We conducted a multicenter phase II study to evaluate the feasibility and efficacy of the non-surgical treatment. Eligibility criteria required primary gastric diffuse large B-cell lymphoma, stage I-II(1), age 20-75, performance status 0-1 and adequate organ function. Treatment consisted of three cycles of CHOP followed by radiotherapy 40.5 Gy. Fifty-five patients were enrolled between December 1999 and February 2003, and 52 eligible patients were analyzed. Patient characteristics were as follows: median age, 61 years; 28 men, 24 women; 36 with stage I, 16 with stage II(1); 47 with a low International Prognostic Index (IPI) and five with a low-intermediate IPI. All but one patient completed planned treatment. No serious complications including massive hemorrhage or perforation were observed. A complete response was achieved in 48 of the 52 patients (92%, 95% confidence interval: 82-98%) and progressive disease in three. Two patients underwent salvage gastrectomy due to disease persistence or recurrence. With a median follow-up period of 28 months, 2-year progression-free and overall survivals were 88 and 94%, respectively. CHOP followed by radiotherapy is safe and highly effective in localized gastric diffuse large B-cell lymphoma. This organ-preserving treatment should be considered as a very reasonable therapeutic option.
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Affiliation(s)
- Satoshi Ishikura
- Radiation Oncology Division, National Cancer Center Hospital East, 6-5-1 Kashiwanoha, Kashiwa 277-8577, Japan.
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8
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Blair S, Shah S, Tamim W, Quinlan R, Swanson R. Surgical resection improves survival in the treatment of early gastric lymphomas. J Gastrointest Surg 2000; 4:304-9. [PMID: 10769094 DOI: 10.1016/s1091-255x(00)80080-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Gastric lymphomas are a relatively rare form of malignancy and controversy about their optimum treatment still exists. To date, there have been no studies directly comparing results of medical therapy alone versus a combination of surgery plus medical therapy. We reviewed our experience in the three teaching hospitals of the University of Massachusetts Medical School to determine the role of surgery in the management of early gastric lymphoma. Statistics were evaluated by means of chi-square, log-rank, and Kaplan-Meier curve analysis where appropriate. Using tumor registry data, 39 patients were treated for early disease at our medical school from 1980 to 1998. Patients treated with surgery plus chemotherapy and radiation had a 90% 5-year survival compared to patients who received chemotherapy and radiation alone (55% 5-year survival; P <0.01). When we compared all patients on an intention-to-treat basis (patients preoperatively thought to have early-stage disease), there was still a significant survival benefit with the addition of surgery to their management. Because this is an uncommon disease, there are no large prospective studies examining treatment. Based on our retrospective experience, surgical resection should be considered an important adjunct in the treatment of gastric lymphomas in early-stage disease.
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Affiliation(s)
- S Blair
- University of Massachusetts Medical School, Worcester 01655, USA
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9
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Popescu RA, Wotherspoon AC, Cunningham D, Norman A, Prendiville J, Hill ME. Surgery plus chemotherapy or chemotherapy alone for primary intermediate- and high-grade gastric non-Hodgkin's lymphoma: the Royal Marsden Hospital experience. Eur J Cancer 1999; 35:928-34. [PMID: 10533473 DOI: 10.1016/s0959-8049(99)00069-6] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Primary gastric lymphomas (PGL) have traditionally been treated with surgery followed by chemotherapy or radiotherapy. Surgery was thought to improve staging, optimise local disease control and reduce risk of perforation or bleeding, but recent studies question its role. In this study, patients with intermediate- or high-grade PGL who received chemotherapy from 1985 to 1996 at the Royal Marsden Hospital were identified using a prospectively accrued database. A total of 37 patients (6 with low-grade mucosa-associated lymphoid tissue lymphoma (MALT-L), 9 with high-grade MALT-L, 20 with diffuse large B-cell (DLBC) lymphoma and 2 other histologies), 17 of whom had localised disease, were treated with either surgery plus chemotherapy or chemotherapy alone. 5-year overall survival for localised and advanced PGL was 94 and 50%, respectively, with no differences between the two treatments over a 53 months median follow-up. No perforations or serious bleeding occurred. Surgery is associated with important morbidity and we detected no benefit of surgery prior to chemotherapy in this limited series of patients.
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Affiliation(s)
- R A Popescu
- Department of Medicine, Royal Marsden Hospital NHS Trust, Surrey, U.K
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10
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Ferreri AJ, Cordio S, Ponzoni M, Villa E. Non-surgical treatment with primary chemotherapy, with or without radiation therapy, of stage I-II high-grade gastric lymphoma. Leuk Lymphoma 1999; 33:531-41. [PMID: 10342580 DOI: 10.3109/10428199909058457] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Morbidity, mortality and discomfort related to gastrectomy has led some investigators to treat patients with stage I-II primary gastric high-grade lymphoma (PGL) with a conservative strategy. Here we report a retrospective series of 21 patients with PGL treated with primary chemotherapy alone or followed by radiation therapy and analyze previously reported series, focusing on therapeutic results, treatment-related morbidity and stomach preservation rate. All 21 patients with stage I-II PGL received an initial anthracycline-containing chemotherapy, which was followed by involved field-radiation therapy in 8 cases. Data regarding toxicity, response and relapse rates and survival of this patient group and 14 previously published series, involving 316 patients treated with conservative modality, were also analyzed. In the present series two patients did not complete the planned treatment, while the remaining 19 achieved a complete remission (response rate: 90%). Three patients relapsed, all of whom had been treated with chemotherapy alone. Two patients died of lymphoma, one of sepsis and the other of lung cancer while still relapse-free. The survival rate at 50 months is 81%, and the 5-year actuarial cause-specific survival is 82%. The stomach preservation rate is 100%. Previously reported series showed a response rate ranged between 76% and 100%. Gastrointestinal bleeding was observed in only 3% of cases, while no cases of gastric perforation were reported. Treatment mortality rate was 2.5%. 5-year actuarial survival ranged between 73% and 90% and stomach preservation rate was 97%. Short-term chemotherapy obtained similar results to more prolonged treatment. In conclusion, conservative treatment with primary chemotherapy followed by involved field-radiation therapy should be used for the first-line treatment of patients with stage I/II PGL considering that it is associated with a high response and survival rates, and with an insignificant risk of bleeding or perforation, high stomach preservation rate and good quality of life.
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Affiliation(s)
- A J Ferreri
- Dept. of Radiochemotherapy, San Raffaele H Scientific Institute, Milan, Italy.
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Rodríguez-Sanjuán JC, Alvarez-Cañas C, Casado F, García-Castrillo L, Casanova D, Val-Bernal F, Naranjo A. Results and prognostic factors in stage I(E)-II(E) primary gastric lymphoma after gastrectomy. J Am Coll Surg 1999; 188:296-303. [PMID: 10065819 DOI: 10.1016/s1072-7515(98)00302-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
BACKGROUND Infrequency of gastric lymphomas and lack of homogeneity of studies dealing with them preclude accurate management schemes. Helicobacter pylori (HP) and Isaacson's classification are new factors to consider. Our aim was to analyze these and other prognostic factors in a homogeneous series. STUDY DESIGN Fifty-four patients (mean age 62.4 years) treated by gastrectomy for primary gastric non-Hodgkin's lymphoma in stages IE or IIE were retrospectively reviewed. Twenty-seven patients received postoperative chemotherapy. HP and histologic features were studied using new slides from the paraffin-embedded gastrectomy specimens. RESULTS Postoperative morbidity and mortality rates were 19% and 5.6%, respectively. Five-year survival was 83%. Classification showed low-grade tumors in 59% and high-grade tumors in 41%. HP was positive in 64% of the patients. A poorer survival was associated with high-grade tumors (p = 0.02) and serosa involvement (p = 0.02). We did not find any significant difference between patients treated either by partial or total gastrectomy (p = 0.2), or receiving chemotherapy or not (p = 0.9). Nor did we appreciate any differences concerning margin involvement (p = 0.9). CONCLUSIONS Most primary gastric lymphoma patients have gastric HP. Serosa involvement and high-grade tumors adversely influence survival but gastrectomy type, resection margin invasion, and postoperative chemotherapy did not appear to have any influence.
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Affiliation(s)
- J C Rodríguez-Sanjuán
- Department of General Surgery, University Hospital Marqués de Valdecilla, Santander, Spain
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12
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Stephens J, Smith J. Treatment of primary gastric lymphoma and gastric mucosa-associated lymphoid tissue lymphoma. J Am Coll Surg 1998; 187:312-20. [PMID: 9740190 DOI: 10.1016/s1072-7515(98)00180-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- J Stephens
- Department of Surgical Oncology, Roswell Park Cancer Institute, Buffalo, NY, USA
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13
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Kodera Y, Yamamura Y, Nakamura S, Shimizu Y, Torii A, Hirai T, Yasui K, Morimoto T, Kato T, Kito T. The role of radical gastrectomy with systematic lymphadenectomy for the diagnosis and treatment of primary gastric lymphoma. Ann Surg 1998; 227:45-50. [PMID: 9445109 PMCID: PMC1191171 DOI: 10.1097/00000658-199801000-00007] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
OBJECTIVE We evaluated the therapeutic efficacy of radical gastrectomy for primary B-cell lymphoma of the stomach and attempted to identify patients who could be adequately treated with surgery alone. SUMMARY BACKGROUND DATA Several recent gastric lymphoma reports have discussed the therapeutic benefits of various treatment strategies for stage IE and IIE lymphoma. However, few studies have been based on patients accurately staged by systematic lymphadenectomy with subsequent pathologic examination. METHODS A retrospective study was performed to evaluate the survival and biologic behavior of lesions in 60 patients with gastric lymphoma who were treated by radical gastrectomy alone. Tumors were classified according to the histopathologic concept of mucosa-associated lymphoid tissue (MALT)-derived lymphoma. RESULTS A low histopathologic grade was associated with a significantly lower incidence of nodal metastasis (p = 0.07) and less extensive infiltration of the gastric wall (p < 0.005) despite larger tumor size. A 5-year survival rate of >95% was attained with surgery alone for MALT lymphoma and for true stage IE lymphoma diagnosed by pathologic examination of up to N2 lymph nodes routinely performed after radical gastrectomy. CONCLUSIONS Surgery alone is adequate treatment for stage IE or pure MALT lymphoma, provided that the staging is performed after radical gastrectomy.
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Affiliation(s)
- Y Kodera
- Department of Gastroenterological Surgery, Aichi Cancer Center, Nagoya, Japan
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14
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Tursi A, Papa A, Cammarota G, Fedeli G, Gasbarrini G. The role of endoscopy in the diagnosis and follow-up of low-grade gastric mucosa-associated lymphoid tissue lymphoma. J Clin Gastroenterol 1997; 25:496-8. [PMID: 9412963 DOI: 10.1097/00004836-199710000-00002] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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15
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Sano T, Sasako M, Kinoshita T, Katai H, Maruyama K, Takenaka T, Nakanishi Y. Total gastrectomy for primary gastric lymphoma at stages IE and IIE: a prospective study of fifty cases. Surgery 1997; 121:501-5. [PMID: 9142147 DOI: 10.1016/s0039-6060(97)90103-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND Treatment of primary gastric lymphoma at Ann Arbor stage IE or IIE is controversial. Randomized trials to compare various modalities are not feasible because of the rarity of this disease. We have prospectively treated patients by means of primary surgery to achieve complete local control and accurate staging. METHODS Between 1987 and 1995, 50 patients with stage IE or IIE gastric lymphoma were prospectively treated by total gastrectomy with systematic lymphadenectomy. When nodal metastases were histologically confirmed or the resection was noncurative, chemotherapy was added. Intragastric tumor spread, lymph node metastasis, and treatment results were examined. RESULTS Resection was potentially curative in 48 cases. There were no operative deaths. Histologically, the middle third of the stomach was most frequently involved. Either the proximal two thirds or the entire stomach was involved in 62% of all patients. Lymph node metastasis was demonstrated in 25 patients. The deeper the tumor invasion in the gastric wall, the more frequent and distant the nodal involvement. The 5-year survival rate was 85.6%, excluding one death caused by heart disease. CONCLUSIONS Primary surgery followed by chemotherapy in selected cases is an appropriate strategy for primary gastric lymphoma in patients in whom this regimen can be safely carried out.
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MESH Headings
- Adult
- Aged
- Aged, 80 and over
- Female
- Gastrectomy
- Humans
- Lymphatic Metastasis
- Lymphoma, Large B-Cell, Diffuse/mortality
- Lymphoma, Large B-Cell, Diffuse/pathology
- Lymphoma, Large B-Cell, Diffuse/surgery
- Lymphoma, Non-Hodgkin/mortality
- Lymphoma, Non-Hodgkin/pathology
- Lymphoma, Non-Hodgkin/surgery
- Male
- Middle Aged
- Neoplasm Staging
- Prospective Studies
- Stomach Neoplasms/mortality
- Stomach Neoplasms/pathology
- Stomach Neoplasms/surgery
- Survival Rate
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Affiliation(s)
- T Sano
- Department of Surgical Oncology, National Cancer Center Hospital, Tokyo, Japan
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16
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Kocher M, Müller RP, Ross D, Hoederath A, Sack H. Radiotherapy for treatment of localized gastrointestinal non-Hodgkin's lymphoma. Radiother Oncol 1997; 42:37-41. [PMID: 9132824 DOI: 10.1016/s0167-8140(96)01832-4] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND The study analyses a standardized, risk-adapted radiotherapy for stage IE-IIE primary extranodal lymphoma of the stomach and bowel. METHODS Sixty eight patients (31 females, 37 males, median age 56 years) were treated from 1987-1992 in 15 centers. Fifty six patients had gastric and 12 patients had bowel lymphomas. Gastric lymphomas (low or intermediate grade stage I-II: 38 patients/high grade stage I: 18 patients) were treated by whole abdominal irradiation (25/30 Gy), booster dose to involved field (30/40 Gy) and additional boost to macroscopic residual lymphoma (40/50 Gy). Surgery consisted of gastrectomy (19 patients), partial gastric resection (30) or biopsy (7). In 8/18 stage II patients, supradiaphragmal irradiation was added. In 10/12 patients with bowel lymphoma, segment resection was performed, two received biopsy only. Radiation doses equalled those used for gastric lymphoma: RESULTS In 51/56 patients (91%) with gastric lymphoma, the recommended dose for whole abdominal irradiation was given. A total of 40/56 patients (71%) received the required dose to the upper abdominal region, in 22/56 patients (39%) a booster dose for residual disease was applied. Five-year overall survival was 87%, 5-year disease-free survival 84%. Of nine relapses, two were in the gastric stump of low grade patients after reinfection with Helicobacter pylori. Three infield, intraabdominal relapses were observed in intermediate and high grade lymphoma, all other relapses were outfield. Eleven patients experienced late toxicity (bowel obstruction after laparatomy and irradiation, four patients; chronic gastritis, three patients; asymptomatic left kidney atrophy, two patients; asymptomatic hepathopathia, two patients). In bowel lymphoma, 5-year disease-free survival was 65%. CONCLUSION This study demonstrates the high efficacy of risk-adapted radiotherapy in gastric lymphoma. In low grade gastric lymphoma, whole abdominal irradiation may be reduced in dose or omitted. Total gastrectomy does not improve results and should therefore be avoided if possible.
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Affiliation(s)
- M Kocher
- Department of Radiotherapy, University of Köln, Germany
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Halme L, Mecklin JP, Juhola M, Krees R, Palmu A. Primary gastrointestinal non-Hodgkin's lymphoma. A population based study in central Finland in 1975-1993. Acta Oncol 1997; 36:69-74. [PMID: 9090970 DOI: 10.3109/02841869709100736] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Gastrointestinal lymphomas have been uncommon, but the frequency of their predisposing conditions is increasing. The objective of the present study is to determine the frequency of gastrointestinal lymphomas in the area of central Finland as well as the influence of clinical features and therapeutical approaches on the survival of these patients. All samples of gastrointestinal non-Hodgkin's lymphomas diagnosed of patients living in the province of central Finland in 1975-1993 were re-examined. In central Finland the mean annual frequency of new gastrointestinal lymphomas was 10/1000000 in 1975-1984 and 16.0/1000000 in 1985-1993. The total incidence of gastrointestinal lymphomas in Finland adjusted for age to the world standard population was 12.5/1000000 in 1992. Two patients with peripheric T-cell lymphoma had a coeliac disease. Other predisposing conditions were not found. The stage of distribution of the lymphoma (p < 0.01) and radicality of the surgery (p < 0.01) were the most influencing factors on the survival of these patients. In conclusion the early distinction of gastrointestinal lymphomas is vital because of an increasing frequency of predisposing factors and a better prognosis due to new combination therapies.
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Affiliation(s)
- L Halme
- Fourth Department of Surgery, Helsinki University Hospital, Finland
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Chandran RR, Raj EH, Chaturvedi HK. Primary gastrointestinal lymphoma: 30-year experience at the Cancer Institute, Madras, India. J Surg Oncol 1995; 60:41-9. [PMID: 7666666 DOI: 10.1002/jso.2930600109] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
A retrospective study was conducted of 49 patients with primary gastrointestinal lymphoma to analyze clinicopathological features, prognostic factors, and results of treatment. Intestinal lymphomas (63%) were more common than gastric lymphomas (29%). Endoscopic biopsy was diagnostic in 64% of gastric lymphomas, while 97% of intestinal lymphomas required laparotomy for diagnosis. Lymphoblastic (35%) and diffuse large cell (33%) lymphomas were the most frequent histologic types. Complete remission (CR) was achieved in 61% of patients, with a 5-year survival of 72% in those who achieved CR. The overall 5-year survival and disease-free survival were 47% and 40%, respectively. All disease-related mortality occurred within 2 years of diagnosis, with 79% occurring in the first year. There was no overall significant difference in survival between the different treatment groups. Stage, extent of surgical resection, response to treatment, serosal involvement, multimodality treatment, and performance status were significant prognostic factors. Achievement of complete remission and complete surgical resection were the most favorable independent prognostic factors on multivariate analyses.
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Affiliation(s)
- R R Chandran
- Department of Surgical Oncology, Cancer Institute, Madras, India
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Haim N, Leviov M, Ben-Arieh Y, Epelbaum R, Freidin N, Reshef R, Ben-Shahar M. Intermediate and high-grade gastric non-Hodgkin's lymphoma: a prospective study of non-surgical treatment with primary chemotherapy, with or without radiotherapy. Leuk Lymphoma 1995; 17:321-6. [PMID: 8580802 DOI: 10.3109/10428199509056838] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
The role of surgery as initial treatment in gastric lymphoma remains controversial. We have prospectively evaluated a stomach conservation strategy in histologically aggressive gastric lymphoma, using primary adriamycin-containing chemotherapy, followed by involved-field radiotherapy in patients with limited disease. Twenty-six patients (median age 69 years) were entered in this study; 15 had stage I disease, 7 had stage II disease and 4 had stage IV disease. The chemotherapy combinations were CHOP (18 patients) and ProMACE/MOPP (8 patients). Radiotherapy was given to 11 patients. Of the 24 patients evaluated for response, 18 (75%) achieved endoscopically-confirmed complete response and 4 (17%) partial response. During follow-up (median 22 months), none of the complete responders developed recurrent lymphoma. Gastric resection was performed in 1/26 patients who did not respond to primary chemotherapy. There were no cases of perforation, but three patients (12%) developed acute gastro-intestinal bleeding a few days after the onset of chemotherapy, one of whom required a surgical devascularization procedure. There was no treatment-related mortality. These data further support the non-surgical approach in histologically aggressive gastric lymphoma, using primary chemotherapy with or without radiation therapy.
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Affiliation(s)
- N Haim
- Department of Oncology, Rambam Medical Center, Haifa, Israel
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Swaroop VS, Mohandas KM, Swaroop VD, Soman CS, Krishnamurthi S, Nagral A, Jagannath P, Desouza LJ. Comparative endoscopic study of primary gastric lymphoma vs. gastric carcinoma. J Surg Oncol 1994; 56:94-7. [PMID: 8007686 DOI: 10.1002/jso.2930560209] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
The endoscopic records of 56 patients with primary gastric lymphoma and 120 patients with gastric adenocarcinoma (matched for age and sex) were compared with respect to site, extent, and type of tumor by endoscopy and biopsy results. Diagnosis of lymphoma was suspected on the basis of gross endoscopic appearance in 30 patients with 96% sensitivity. The endoscopic findings that achieved statistical significance in favor of lymphoma were extensive disease involving whole stomach, proximal stomach involvement, extension of tumor into duodenum, and the presence of volcano crater-like ulcers on polypoid lesions. Endoscopic biopsies were positive for lymphoma in 92% patients. Immunoperoxidase staining for leucocyte common antigen was positive in all the 24 patients with lymphoma where it was performed. We conclude that lymphoid origin of the stomach tumor may be suspected in one-half of the cases of primary gastric lymphoma by gross endoscopic findings. Multiple endoscopic biopsies are safe and highly sensitive and specific in the diagnosis of primary gastric lymphoma.
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Affiliation(s)
- V S Swaroop
- Division of Medical Gastroenterology, Tata Memorial Hospital, Bombay, India
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