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Your search keyword '"Singh, Zeba N."' showing total 19 results
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2. Therapy-related B-lymphoblastic leukemia after multiple myeloma

Author

Kallen, Michael E., primary, Koka, Rima, additional, Singh, Zeba N., additional, Ning, Yi, additional, Kocoglu, Mehmet H., additional, Badros, Ashraf Z., additional, Niyongere, Sandrine, additional, Duong, Vu H., additional, Emadi, Ashkan, additional, and Baer, Maria R., additional

Published
2022
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5. Treatment of CD19-positive mixed phenotype acute leukemia with blinatumomab

Author

El Chaer, Firas, primary, Ali, Omer M., additional, Sausville, Edward A., additional, Law, Jennie Y., additional, Lee, Seung Tae, additional, Duong, Vu H., additional, Baer, Maria R., additional, Koka, Rima, additional, Singh, Zeba N., additional, Wong, Jerry, additional, Yared, Jean A., additional, Griffiths, Elizabeth A., additional, and Emadi, Ashkan, additional

Published
2018
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6. Enhancing the Cytotoxic Effects of PARP Inhibitors with DNA Demethylating Agents – A Potential Therapy for Cancer

Author

Muvarak, Nidal E., primary, Chowdhury, Khadiza, additional, Xia, Limin, additional, Robert, Carine, additional, Choi, Eun Yong, additional, Cai, Yi, additional, Bellani, Marina, additional, Zou, Ying, additional, Singh, Zeba N., additional, Duong, Vu H., additional, Rutherford, Tyler, additional, Nagaria, Pratik, additional, Bentzen, Søren M., additional, Seidman, Michael M., additional, Baer, Maria R., additional, Lapidus, Rena G., additional, Baylin, Stephen B., additional, and Rassool, Feyruz V., additional

Published
2016
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8. Fulminant onset of acute leukemia from normal hematopoiesis within 3 months of follow up for multiple myeloma treated with total therapy protocols

Author

Singh, Zeba N., primary, Jethava, Yogesh, additional, Post, Ginell R., additional, Alapat, Daisy, additional, Sawyer, Jeffrey, additional, Waheed, Sarah, additional, Nair, Bijay, additional, Usmani, Saad Z., additional, Bailey, Clyde, additional, Petty, Nathan, additional, Van Rhee, Frits, additional, and Barlogie, Bart, additional

Published
2015
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9. Non-Producing Multiple Myeloma (MM) Is a Distinct Subset Of Non-Secretory MM Characterized By High Cyclin D1 Expression and Decreased Progression Free Survival

Author

Papanikolaou, Xenofon, primary, Zhang, Qing, additional, Heuck, Christoph, additional, Waheed, Sarah, additional, Atrash, Shebli, additional, Singh, Zeba N, additional, Alapat, Daisy V., additional, van Rhee, Frits, additional, Chavan, Shweta S., additional, Epstein, Joshua, additional, and Barlogie, Bart, additional

Published
2013
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11. Secondary Myelodysplasia-Associated Metaphase Cytogenetic Abnormalities in Newly Diagnosed Multiple Myeloma Treated On Total Therapies 2 & 3– Influence of Cumulative Dosing of Maintenance Drugs

Author

Usmani, Saad Z, primary, Rosenthal, Adam, additional, Sexton, Rachael, additional, Hoering, Antje, additional, Singh, Zeba N, additional, Waheed, Sarah, additional, Abdallah, Al-Ola, additional, Muzaffar, Jameel, additional, Petty, Nathan M, additional, Crowley, John, additional, Sawyer, Jeffrey, additional, Epstein, Joshua, additional, van Rhee, Frits, additional, and Barlogie, Bart, additional

Published
2012
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16. Siderotic plasma cells.

Author

Singh ZN

Subjects
Aged, Antineoplastic Combined Chemotherapy Protocols adverse effects, Antineoplastic Combined Chemotherapy Protocols therapeutic use, Combined Modality Therapy adverse effects, Fatal Outcome, Hematopoietic Stem Cell Transplantation adverse effects, Humans, Male, Multiple Myeloma complications, Multiple Myeloma pathology, Multiple Myeloma therapy, Myelodysplastic Syndromes etiology, Plasma Cells physiology, Plasma Cells pathology, Siderosis pathology
Published
2011
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17. Gelatinous transformation of bone marrow: a study of 43 cases.

Author

Jain R, Singh ZN, Khurana N, and Singh T

Subjects
Adolescent, Adult, Aged, Anorexia complications, Biopsy, Needle, Child, Child, Preschool, Chronic Disease, Female, Gelatin, Humans, India, Infant, Male, Malnutrition complications, Middle Aged, Staining and Labeling, Bone Marrow pathology, Bone Marrow Diseases pathology, Hyaluronic Acid metabolism
Abstract

Gelatinous marrow transformation (GMT) is an uncommon and poorly recognized condition characterized by deposition of seromucinous gelatinous material in the bone marrow stroma. Forty-three cases of GMT were studied in a period of 4 years. There was male preponderance. Fourteen cases were in pediatric age group (less than 12 years). Majority of patients had a preceding history of anorexia, malnutrition and chronic debility. All the patients had anemia. Bone marrow biopsy revealed focal or diffuse GMT. Bone marrow aspirate showed metachromatic dense mucoid material with a few entrapped hematopoietic cells on Giemsa staining. The gelatinous material stained with alcian blue at pH 2.5.

Published
2005

18. Histomorphology of multiple myeloma on bone marrow biopsy.

Author

Singhal N, Singh T, Singh ZN, Shome DK, and Gaiha M

Subjects
Adult, Aged, Aged, 80 and over, Biopsy, Female, Fibrosis, Hematopoiesis, Humans, Male, Middle Aged, Retrospective Studies, Bone Marrow pathology, Multiple Myeloma pathology
Abstract

In a retrospective study, 49 bone marrow biopsies (BMB) of patients with multiple myeloma (MM) were studied for its role in diagnosis and to determine histological parameters of prognostic significance. Sections were analyzed by 2 observers and classified according to: 1. Cytological grading according to differentiation of the neoplastic cells as plasmacytic, pleomorphic and plasmablastic. 2. Volume of infiltration: quantitating the percentage of myeloma cells in the biopsy. 3. Pattern of neoplastic infiltration. The overall marrow cellularity, presence of marrow fibrosis, micro-osteolesions and normal haematopoeisis were also studied. The bone marrow biopsy (BMB) was diagnostic for myeloma in five cases, where the aspirates were hypocellular: four had early myeloma and one had extensive marrow fibrosis. The pattern of infiltration was interstitial in 19 cases (39%), nodular in 19 cases (39%), and diffuse in 11 cases (22%). In majority of the cases (49%), the cell type was plasmacytic (24 cases), plasmablastic in 10 cases and pleomorphic in 15 cases. All cases of poorly differentiated cell type (plasmablastic) had a diffuse or nodular pattern of infiltration, whereas majority of the well-differentiated cell type had an interstitial pattern. The plasma cell burden in biopsy i.e the volume of infiltration was <10% in 8 cases, <50% in 19 cases and >50% in 22 cases and was used for histological staging of MM. Fibrosis was present in 30% of cases. Follow up was available in 11 cases, and cases with poorly differentiated myeloma, diffuse pattern of infiltration and dense fibrosis had survival less than one year. Cases of well differentiated myeloma, interstitial pattern of infiltration and plasma cell load less than 20% with absence of fibrosis had a more than 5-year survival. Different series have quoted that all these histological parameters provide valuable prognostic information, wherever other modalities like beta 2 microglobulin and IL-6 levels, etc are not available. The effects of therapy can also be monitored by sequential biopsies.

Published
2004

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