Concomitant occurrence of primary renal non-Hodgkin lymphoma and a colon cancer

Li, Ji; Zou, Yabin; Wang, Bin; Sun, Xun

doi:10.1097/md.0000000000014802

Cited by 7 publications

(11 citation statements)

References 28 publications

(35 reference statements)

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“…61 Some of the patients with PRNHL showed underlying diseases such as HIV, 26,72 HCV, 33 Sjogren, 53 prostatic adenocarcinoma, 9 Bell's palsy, 6 limbic encephalitis, 73 lung cancer, 3,17 urothelial carcinoma, 17 gastric cancer, 8 and colon cancer. 75 One patient had renal cell carcinoma in the same kidney as a separate nodule. 34 Imaging modalities have been reported to be helpful for the diagnosis of PRNHL before histopathologic diagnosis.…”

Section: Resultsmentioning

confidence: 99%

Primary renal non-Hodgkin’s lymphoma: A narrative review of literature

2021

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Renal involvement by Non-Hodgkin’s lymphoma (NHL) is very rare, and involvement of the kidney as the primary site of NHL (PRNHL) is much more uncommon. Gold standard for the diagnosis of PRNHL is histology and imaging modalities although helpful are not specific. Nephrectomy has been mostly recommended for low grade lymphomas, and for high grade PRNHLs, chemotherapy without nephrectomy has been recommended as the treatment of choice. This tumor is aggressive with poor prognosis. This poor prognosis is partly because of delayed diagnosis and partly because of unnecessary surgeries, so it should be kept in mind, especially in bilateral renal tumors with unusual imaging characteristics, to take a tissue biopsy before nephrectomy. In this review, we will discuss all the detailed aspects of clinical, pathologic, and imaging characteristics of 83 cases of PRNHL reported in the last 20 years in the English literature so far. For this purpose, all the published cases of the primary non-Hodgkin’s lymphoma of kidney were reviewed via a search in PubMed, Scopus, and Google Scholar, (1999–2019), using the keywords of “Primary renal lymphoma” and “Non-Hodgkin’s lymphoma and kidney,” “renal Non-Hodgkin’s lymphoma,” “renal lymphoma,” and “lymphoma and kidney.” There were 83 cases in the published English literature which were reviewed for this article. There was some missing information in some cases which has been recorded as “not reported.”

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Section: Resultsmentioning

confidence: 99%

Primary renal non-Hodgkin’s lymphoma: A narrative review of literature

2021

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“…Though the 2 malignancies shared similarities in gender and age, without findings of common genetic features, concomitant occurrence is an exceptional event and rarely reported. Ji Li, MM et al 18 reported a case of concomitant PRL and colon cancer in 78 years old male patient. This patient having a family history of colon cancer.…”

Section: Discussionmentioning

confidence: 99%

Multiple Primary Malignancies- Synchronous and MetachronousExperience at a Tertiary Care Center in South India

Motrapu¹,

Samalla²,

Bhopal³

2019

jebmh

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BACKGROUND Patients diagnosed with cancer have a lifetime risk of developing another denovo malignancy depending on various inherited, environmental and iatrogenic risk factors. However, in recent years multiple primary malignancies have been reported with increasing frequency. The occurrence of second malignancy in a different organ in a known patient with malignancy is known as dual malignancy. There is increase in prevalence of both synchronous and metachronous second primary malignancy, among the cancer patients. The aim of the study was to report our observation of increasing incidence of multiple primary malignancies and analyse metachronous and synchronous types at MNJ Institute of Oncology and Regional Cancer Centre which is a tertiary care and referral center in south India. METHODS The study was done in MNJIO & RCC over a period of 4 years (June 2015 to June 2019). All the patients diagnosed with a histologically proven second malignancy as per Waren and Gates criteria were included. Various details regarding sex, age at presentation, synchronous or metachronous were recorded. RESULTS Among the total number of cases studied from June 2015 to June 2019, there were 14838 malignancies. The common malignancies noted are from cervix, head and neck, breast. Out of these cases we came across total 12 cases of dual primary malignancies and one triple malignancy. CONCLUSIONS There is no reliable clinical means of distinguishing a second primary malignancy from metastasis. The diagnosis must be made only by exploration and biopsy which should be confirmed by IHC when necessary. Therefore, in cancer patients any suspicious lesion not responding to treatment, in contrast to other areas of the disease should be biopsied, as the presence of different pathology and second primary malignancy should always be considered. Second primary malignancy in this era is a double edge sword as a result of multi-modality treatment.

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“…In (10), C D (P i ) represents the result of Gaussian filter. Weight coefficient is optimized by the mean gradient values of two-pixel neighborhoods.…”

Section: Improvement Of the Nonlocal Mean (Nlm) Algorithmmentioning

confidence: 99%

“…ese methods can play a significant role in localization and characterization of lesions, but only the lesions in lumen can be observed. Gastrointestinal wall infiltration, the relationship between tumors, and adjacent tissues cannot be shown clearly [10][11][12]. Magnetic resonance imaging (MRI) can examine pelvic cavity from different angles and display colon cancer ideally.…”

Section: Introductionmentioning

confidence: 99%

Adoption of Artificial Intelligence (AI)-Based Computerized Tomography (CT) Evaluation of Comprehensive Nursing in the Operation Room in Laparoscopy-Guided Radical Surgery of Colon Cancer

Duan

et al. 2022

Computational Intelligence and Neuroscience

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This research aimed to discuss the application of traditional nonlocal mean (NLM) algorithm-based computerized tomography (CT) images in intervention evaluation of the nursing for patients performing laparoscopy-guided radical surgery of colon cancer. A total of 100 patients who were diagnosed with colon cancer after enteroscopy and performed laparoscopic radical surgery were chosen as the research objects. They were divided into an observation group (comprehensive nursing in operation room) and a control group (routine nursing), each of which included 50 cases. All cases received CT examination. Meanwhile, the improved traditional NLM (INLM) algorithm was proposed, and the effects of image reconstruction were analyzed to improve the quality of CT images. The result showed that structural similarity index measure (SSIM) and figure of merit (FOM) of INLM were obviously higher than those of filtered back projection (FBP) algorithm and NLM algorithm, and the average running time was significantly less than that of FBP algorithm and NLM algorithm (P < 0.05). The operation time and the amount of intraoperative blood loss of patients in the observation group were both less than those of patients in the control group, and differences had statistical significance (P < 0.05). Besides, the time of getting out of bed, ventilation recovery time, postoperative meal time, stomach tube encumbrance time, and catheter encumbrance time of patients in the observation group were all less than those of patients in the control group, and the differences had statistical significance (P < 0.05). In the observation group, there were 3 cases with postoperative complications, and 2 out of them got incision infection while 1 suffered from constipation. In contrast, there were 9 cases with postoperative complications in the control group, 3 of which were patients with incision infection, and 2 suffered from urinary retention while the other 4 suffered from constipation. According to the above results, the INLM algorithm proposed in this research could improve the image reconstruction accuracy of traditional algorithm, shorten the running time, and enhance the overall diagnostic efficiency. The comprehensive nursing in operation room with laparoscopic radical surgery of colon cancer could improve the cure rate and prognosis of patients, so it was worthy of clinical promotion and application.

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Concomitant occurrence of primary renal non-Hodgkin lymphoma and a colon cancer

Cited by 7 publications

References 28 publications

Primary renal non-Hodgkin’s lymphoma: A narrative review of literature

Primary renal non-Hodgkin’s lymphoma: A narrative review of literature

Multiple Primary Malignancies- Synchronous and MetachronousExperience at a Tertiary Care Center in South India

Adoption of Artificial Intelligence (AI)-Based Computerized Tomography (CT) Evaluation of Comprehensive Nursing in the Operation Room in Laparoscopy-Guided Radical Surgery of Colon Cancer

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