Colon carcinoma presenting as ovarian metastasis

Kemps, Paul Geraeds; Bol, Mijke; Steller, Ernst Johan Abraham; Pont, Lisa M. H. de; Holterhues, Cynthia; Gerven, Leander van; Kolkman, Wendela

doi:10.1016/j.radcr.2021.06.072

Cited by 6 publications

(8 citation statements)

References 16 publications

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“…Zhang JJ et al reported 6 breast tumors metastatic in an ovary from 177 tumors identified, but the histological type was not specified, and the CA-125 level was higher than 35 U/L in 65% of the cases included in their study [7]. In the rest of the analyzed studies, isolated cases of ovarian metastases of breast lobular carcinoma or tumors with primary localization in other organs were reported [2][3][4]6,[8][9][10][11]. The types of primary tumors metastatic to the ovary, their incidence, CA-125 levels, and the number of cases identified in the literature database are summarized in Table 2.…”

Section: Discussionmentioning

confidence: 99%

“…Ovarian metastases from breast cancer account for 3-30% of all ovarian ovarian neoplasms [1][2][3][4][5][6][7][8][9][10][11]. We identified both lobular and invasive ductal breast carcinoma studies with metastasis to the ovary, but the cases presented in the current literature data were We studied the biphasic tumor areas immunohistochemically and observed that the round cells were positive for AE-1/AE-3 cytokeratin, mammaglobin, and GCDFP-15, and the fusiform tumor cells stained for inhibin and calretinin (Figures 4 and 5).…”

Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

“…Approximately 3-30% of ovarian tumors are metastases and originate mainly from the gastrointestinal tract [1]. Metastases from tumors of the breast, pancreas, endometrium, bladder, lungs, and kidney are also reported in a small number of cases [1][2][3][4][5][6][7][8][9][10][11]. Most ovarian metastases are from extragenital organs, with 6.7% being breast carcinomas [4].…”

Section: Introductionmentioning

confidence: 99%

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Mucin-Producing Lobular Breast Carcinoma Metastasis to an Ovarian Fibroma: Histopathological and Immunohistochemical Analysis of a Rare Case and Literature Review

Faur,

Gurban,

Dăescu

et al. 2024

Diagnostics

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Breast cancer stands as the primary cause of cancer-related mortality among women worldwide, often presenting with distant metastases upon diagnosis. Ovarian metastases originating from breast cancer represent a range of 3–30% of all ovarian neoplasms. Case Report: Herein, we present the histopathological, histochemical, and immunohistochemical findings of a rare case involving mucin-producing lobular breast carcinoma metastasizing to an ovarian fibroma in an 82-year-old female previously diagnosed with lobular breast carcinoma. Histopathological examination of the excised tissues revealed a biphasic neoplasm characterized by tumor cells expressing AE-1/AE-3 cytokeratin, mammaglobin, GCDFP-15, inhibin, and calretinin. Positive mucin staining was observed using histochemical techniques, and reticulin fibers were demonstrated using the Gordon–Sweets technique. A final diagnosis of mucin-producing lobular breast carcinoma metastatic to a benign ovarian fibroma was rendered. Conclusion: The occurrence of metastatic breast carcinoma overlaid on an ovarian tumor represents a rare and diagnostically challenging scenario.

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Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Mucin-Producing Lobular Breast Carcinoma Metastasis to an Ovarian Fibroma: Histopathological and Immunohistochemical Analysis of a Rare Case and Literature Review

Faur,

Gurban,

Dăescu

et al. 2024

Diagnostics

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“…Tests or imagining modalities typically conducted to evaluate the stage of lung cancer some of them are Computed Tomography (CT), this is the process that includes the detailed pictures of the anatomy and lung tumor are precarious for treatment planning. For cancer staging, CT scans of the chest are essential and the abdominal CT scan is used for locating secondaries and metastases [8]. Positron emission tomography (PET) scan utilize radioactive sugar as cancer cells rapidly uses sugar and is essential for the identification of spread to lymph nodes or other organs [9].…”

Section: Introductionmentioning

confidence: 99%

Improving Lungs Cancer Detection Based on Hybrid Features and Employing Machine Learning Techniques

Yang

Por

Khan

et al. 2023

Preprint

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Lung cancer detection using machine learning involves training a model on a dataset of medical images, such as CT scans, to identify patterns and features associated with lung cancer. Past researchers developed different computer aided diagnostic (CAD) systems for early prediction of lung cancer. The researchers extracted single features such as texture, morphology etc.; however, by combining the features, accuracy can be improved. In this study, we extracted Gray-level co-occurrence (GLCM), autoencoder and Haralick texture features. We combined these features and computed the performance using robust machine algorithms including Decision tree (DT), Naïve Bayes (NB) and support vector machine (SVM) with different kernel functions. The performance was evaluated using standard performance measures. The hybrid methods such as GLCM + Autoencoder, and Haralick + Autoencoder yielded highest detection performance using SVM Gaussian and radial base function (RBF) with sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV) with accuracy of 100% and AUC 1.00 followed by SVM polynomial yielded an accuracy of 99.89% and AUC of 1.00; GLCM + Haralick using SVM Gaussian yielded accuracy (99.56%), SVM RBF yielded accuracy (99.35%). The results reveal that the proposed feature extraction methodology can be usefully used to predict the lung cancer for further diagnosis at early stage. MSC: Artificial Intelligence, Machine Learning, Lung Cancer, cross validation

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2021

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Colon carcinoma presenting as ovarian metastasis

Cited by 6 publications

References 16 publications

Mucin-Producing Lobular Breast Carcinoma Metastasis to an Ovarian Fibroma: Histopathological and Immunohistochemical Analysis of a Rare Case and Literature Review

Mucin-Producing Lobular Breast Carcinoma Metastasis to an Ovarian Fibroma: Histopathological and Immunohistochemical Analysis of a Rare Case and Literature Review

Improving Lungs Cancer Detection Based on Hybrid Features and Employing Machine Learning Techniques

Oxaliplatin

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