Thalassaemiás betegen észlelt anaemia perniciosa – a diagnózis nehézségei

2018 ◽  
Vol 159 (33) ◽  
pp. 1368-1371
Author(s):  
Barnabás Kurdi ◽  
Zoltán András Mezei ◽  
Ádám Kellner ◽  
Miklós Egyed
Keyword(s):  
Bone Marrow ◽  
Pernicious Anemia ◽  
Bone Marrow Aspiration ◽  
Vitamin B ◽  
Severe Anemia ◽  
Thalassemic Patient ◽  
Erythrocyte Morphology ◽  
Low Level ◽  
Thalassemia Minor ◽  
The Right

Abstract: The bone marrow aspiration, which was done in a leukopenic, hypochromic, microcytic, progressive anemic, thalassemic patient, revealed megaloblastic morphology. The low level of vitamin B12 and the reticulocytosis following the B12 supportation strenghtened the diagnosis of pernicious anemia. The set of the right diagnosis has been delayed by the fact that even in severe anemia one could not obtain the typical signs of B12 deficiency, having a hypochromic, microcytic erythrocyte morphology, due to the thalassemia minor disorder. Orv Hetil. 2018; 159(33): 1368–1371.

scholarly journals Granulocytic/myeloid sarcoma with trisomy 21 presented as an epididymal tumor: A case report and review of the literature

2020 ◽  
Vol 8 ◽  
pp. 2050313X2091922
Author(s):  
Masaki Murata ◽  
Kohei Inui ◽  
Oki Nagano ◽  
Go Hasegawa ◽  
Yohei Ikeda ◽  
...  
Keyword(s):  
Bone Marrow ◽  
Cytogenetic Analysis ◽  
Trisomy 21 ◽  
Bone Marrow Aspiration ◽  
Normal Karyotype ◽  
Bone Marrow Examination ◽  
Myeloid Sarcoma ◽  
Extramedullary Tumor ◽  
Immature Myeloid Cells ◽  
The Right

Myeloid sarcoma is an extramedullary tumor composed of immature myeloid cells and occurs in various extramedullary sites. We report a 48-year-old man diagnosed with myeloid sarcoma in the epididymis. He was admitted to our hospital due to a painless right intrascrotal mass. Magnetic resonance imaging showed a 30 mm tumor in the right epididymis, and we subsequently performed right high orchiectomy. The pathological diagnosis was myeloid sarcoma. Bone marrow aspiration and biopsy revealed no hematological disease, and cytogenetic analysis in the bone marrow showed normal karyotype. He was diagnosed with isolated myeloid sarcoma in the epididymis. Six months after the operation, myeloid sarcoma recurred in the para aorta and left sub-diaphragm. Bone marrow examination revealed myelodysplastic syndrome, and cytogenetic analysis showed 46, XY. We performed surgical resection of the recurrent mass, and cytogenetic analysis showed 47, XY, +21. He was diagnosed with recurrent MS with adult-onset trisomy 21. Although the effect of trisomy 21 on prognosis is unknown, the patient is currently undergoing systemic chemotherapy with maintained remission.

scholarly journals Isolated relapse in the oral cavity of a child with t-lineage acute lymphoblastic leukemia

2012 ◽  
Vol 23 (6) ◽  
pp. 711-715 ◽  
Author(s):  
Andréa Conceição Brito ◽  
Hermínia Marques Capistrano ◽  
Mayara Louise Torres ◽  
Gilberto Ramos ◽  
Marcos Borato Viana ◽  
...  
Keyword(s):  
Bone Marrow ◽  
Acute Lymphoblastic Leukemia ◽  
Oral Cavity ◽  
Lymphoblastic Leukemia ◽  
Bone Marrow Aspiration ◽  
Disease Relapse ◽  
Treatment Side Effects ◽  
The Right ◽  
Cure Rates ◽  
Hematological Alterations

Despite high cure rates, approximately 20% of patients with acute lymphoblastic leukemia (ALL) have disease relapse. Isolated recurrence in oral cavity is extremely unusual. The aim of this paper is to report a case of an isolated relapse occurred in a child with T-lineage ALL. Clinical picture included swelling and pain in the right upper gingiva of the oral cavity, with no other clinical or hematological alterations. Diagnosis was confirmed by biopsy and immunohistochemical staining. Bone marrow aspiration was normal. Five months later leukemic infiltration of the bone marrow was detected and systemic chemotherapy was reintroduced. This case report highlights the relevance of dental care during and after chemotherapy, not only to treat lesions in the oral cavity resulting from the disease itself or from treatment side effects, but also to detect unusual sites of ALL relapse.

scholarly journals Non-Secretory Multiple Myeloma with Patchy Marrow Involvement and Aberrant Cytokeratin Expression

2021 ◽  
Vol 34 (13) ◽  
Author(s):  
Miguel Silva ◽  
Joana Martins ◽  
João Pinto ◽  
Teresina Amaro
Keyword(s):  
Multiple Myeloma ◽  
Bone Marrow ◽  
Bone Marrow Aspiration ◽  
Normal Serum ◽  
Bone Lesions ◽  
Diagnostic Challenge ◽  
Serum Free Light Chain ◽  
Cytokeratin Expression ◽  
History Of ◽  
The Right

Non-secretory multiple myeloma is a rare form of the disease that presents a diagnostic challenge. A 69-year-old woman presented to the emergency department with a pathological fracture of the right clavicle, along with a history of asthenia and middle back pain in the preceding three months. Workup revealed multiple focal lytic bone lesions in the clavicles, ribs, skull and thoracic- lumbar-sacral spine, without evidence of anemia, hypercalcemia or renal failure, with no abnormal immunofixation in the serum or urine and with normal serum free light chain ratios. The Iliac crest bone marrow aspiration and biopsy revealed a scarcely involved marrow, However, biopsy of one of the focal bone lesions revealed a hypercellular bone marrow with phenotypically abnormal plasmocytes, along with an intriguing, albeit aberrant, cytokeratin expression. Non-secretory multiple myeloma is in itself a rare diagnosis. However, the combination of a patchy marrow involvement and aberrant cytokeratin expression makes this a noteworthy presentation.

scholarly journals A Bone Marrow Aspiration Study in Evaluation of Severe Anemia in Adults

2021 ◽  
pp. 33-43
Author(s):  
T. Ayeesha Sithika ◽  
Priavadhana Rajan Prasaad ◽  
Vindu Sivastava
Keyword(s):  
Bone Marrow ◽  
Bone Marrow Aspiration ◽  
World Health Organisation ◽  
World Health ◽  
Haematological Parameters ◽  
World Population ◽  
Severe Anemia ◽  
Morphological Alterations ◽  
The World ◽  
Significant Health

Anemia is a global health challenge and is the most significant health problem encountered in the developing countries especially in India. According to the World Health Organisation (WHO), 1.62 million !! billion people per year are affected globally with anemia which constitutes 24.8%  of  the  world population. To evaluate the clinical presenting features and the basic haematological parameters in adult patients with severe anemia, the morphological alterations of Bone marrow aspirates in these patients were studied. To correlate these morphological alterations of Bone marrow aspirates with the clinical and the basic haematological parameters in severe anemia.

Renal Infarction and Pulmonary Embolism in Patient with Myelodysplastic

2020 ◽  
Vol 1 (1) ◽  
Author(s):  
Mounia Bendari ◽  
Nouama Bouanani ◽  
Mohamed Amine Khalfaoui ◽  
Maryam Ahnach ◽  
Aziza Laaraj ◽  
...  
Keyword(s):  
Pulmonary Embolism ◽  
Myeloproliferative Neoplasms ◽  
Bone Biopsy ◽  
Bone Marrow Aspiration ◽  
Myeloproliferative Disorders ◽  
Acute Onset ◽  
International Prognostic Scoring System ◽  
Renal Infarction ◽  
The Right ◽  
Enhanced Computed Tomography

The myelodysplastic syndrome-myeloproliferative neoplasms (MDS/MPNs) are defined by a group of heterogeneous hematological malignancies resulting from stem cell−driven clonal growth of pathological hematopoietic progenitors and ineffective hematopoiesis, they are characterized concomitant myelodysplastic and myeloproliferative signs. Myelodysplastic/myeloproliferative disorders have been considered to have a higher risk of thrombus formation.We report a rare case about a 64 years old Moroccan woman, experienced renal infarction (RI) associated with pulmonary embolism as a complication of a myelodysplastic/myeloproliferative disorder.The patient complained of acute-onset severe left flank pain, a contrast-enhanced computed tomography (CT) of the chest and abdomen revealed RI by a large wedge-shaped defect in the right kidney with pulmonary embolism.Biological exam showed deep anemia, the bone marrow aspiration found myelodysplasia.the bone biopsy showed signs of myeloproliferatif disease. The karyotype was normal, BCR-ABL, JAK2, CALR mutations were absents, and MPL mutation was positive. The International Prognostic Scoring System (IPSS-R) was 0, and the patient was included to the low risk group.Anticoagulation therapy was initiated with heparin to treat RI and pulmonary embolism. Three months later, pulmonary embolism had resolved without the appearance of additional peripheral infarction.This case emphasizes the need to consider myelodysplastic/myeloproliferative disorders as a cause of infraction renal and pulmonary embolism.

Vitamin B12 Deficiency an Unusual Cause of Fever: A Case Report

2019 ◽  
Vol 4 (02) ◽  
Author(s):  
Shyama . ◽  
P. Kumar ◽  
Surabhi .
Keyword(s):  
Bone Marrow ◽  
Vitamin B12 ◽  
Unusual Case ◽  
Vitamin B12 Deficiency ◽  
Bone Marrow Aspiration ◽  
Microcytic Anemia ◽  
Peripheral Smear ◽  
Erythroid Hyperplasia ◽  
B12 Deficiency ◽  
Vitamin B12 Supplementation

Introduction: An unusual case of a 19 year old female, presenting with fever, pallor and hepatosplenomegaly for one month. She had microcytic anemia on peripheral smear examination but her bone marrow aspiration & biopsy revealed a hypercelluar marrow with megaloblastic erythroid hyperplasia. Resolution of fever within 48 hours of Vitamin B12 supplementation, initiated in view of the megaloblastic bone marrow picture & low serumVitamin B12 level, suggests a causal association. Conclusion: Vitamin B12 deficiency seems to be an unusual cause of PUO (Pyrexia of unkown origin) which should be ruled out in every case of PUO.

Understanding bone safety zones during bone marrow aspiration from the iliac crest: the sector rule

2014 ◽  
Vol 38 (11) ◽  
pp. 2377-2384 ◽  
Author(s):  
Jacques Hernigou ◽  
Laure Picard ◽  
Alexandra Alves ◽  
Jonathan Silvera ◽  
Yasuhiro Homma ◽  
...  
Keyword(s):  
Bone Marrow ◽  
Iliac Crest ◽  
Bone Marrow Aspiration

scholarly journals Evaluation of qPCR on blood and skin microbiopsies, peripheral blood buffy coat smear, and urine antigen ELISA for diagnosis and test of cure for visceral leishmaniasis in HIV-coinfected patients in India: a prospective cohort study

BMJ Open ◽  
2021 ◽  
Vol 11 (4) ◽  
pp. e042519
Author(s):  
Sophie I Owen ◽  
Sakib Burza ◽  
Shiril Kumar ◽  
Neena Verma ◽  
Raman Mahajan ◽  
...  
Keyword(s):  
Bone Marrow ◽  
Visceral Leishmaniasis ◽  
Hiv Infection ◽  
Peripheral Blood ◽  
Medical Science ◽  
Bone Marrow Aspiration ◽  
Buffy Coat ◽  
Tropical Medicine ◽  
Urine Antigen ◽  
Antigen Elisa

IntroductionHIV coinfection presents a challenge for diagnosis of visceral leishmaniasis (VL). Invasive splenic or bone marrow aspiration with microscopic visualisation of Leishmania parasites remains the gold standard for diagnosis of VL in HIV-coinfected patients. Furthermore, a test of cure by splenic or bone marrow aspiration is required as patients with VL-HIV infection are at a high risk of treatment failure. However, there remain financial, implementation and safety costs to these invasive techniques which severely limit their use under field conditions.Methods and analysisWe aim to evaluate blood and skin qPCR, peripheral blood buffy coat smear microscopy and urine antigen ELISA as non-invasive or minimally invasive alternatives for diagnosis and post-treatment test of cure for VL in HIV-coinfected patients in India, using a sample of 91 patients with parasitologically confirmed symptomatic VL-HIV infection.Ethics and disseminationEthical approval for this study has been granted by The Liverpool School of Tropical Medicine, The Institute of Tropical Medicine in Antwerp, the University of Antwerp and the Rajendra Memorial Research Institute of Medical Science in Patna. Any future publications will be published in open access journals.Trial registration numberCTRI/2019/03/017908.

A Challenging Case of A Myeloid Sarcoma Misdiagnosed as High Grade B-Cell Lymphoma

2020 ◽  
Vol 154 (Supplement_1) ◽  
pp. S97-S97
Author(s):  
A Herrmann ◽  
B Mai ◽  
S Elzamly ◽  
A Wahed ◽  
A Nguyen ◽  
...  
Keyword(s):  
Bone Marrow ◽  
B Cell ◽  
Cell Lymphoma ◽  
B Cell Lymphoma ◽  
Myeloid Sarcoma ◽  
Proliferation Index ◽  
High Grade ◽  
Cell Markers ◽  
Thoracolumbar Region ◽  
The Right

Abstract Introduction/Objective A 46-year-old female presented with severe back pain associated with progressive bilateral lower extremity weakness and paresthesia, urinary retention, and constipation. Computed tomography revealed a retroperitoneal mass encasing the right psoas muscle, obstructing the right kidney, and extending to the thoracolumbar region resulting in severe spinal compression. An epidural tumor resection was subsequently performed at an outside hospital. Methods Histological sections showed sheets of blastoid neoplastic cells with intermediate to large nuclei, irregular membranes, fine chromatin, and prominent nucleoli. Immunohistochemical stains showed that these cells were positive for CD43, CD79a (weak, focal), BCL2, C-MYC, and PAX5 (weak, focal) and negative for CD10, CD20, CD30, ALK1, BCL6, MUM1, and Tdt. The Ki-67 proliferation index was 75-80%. With this immunophenotype, this patient was diagnosed with a high grade B-cell lymphoma and transferred to our institution for further work-up. On review of the slides, further immunohistochemical testing was requested which revealed positivity for CD117 and myeloperoxidase (MPO). Results The overall morphological and immunophenotypical features are most compatible with myeloid sarcoma (MS) with aberrant expression of B-cell markers and this patient’s diagnosis was amended. Interestingly, the patient’s bone marrow examination only showed 2% myeloblasts with left shifted granulocytosis and concurrent fluorescence in situ hybridization (FISH) studies were negative. Conclusion A literature review showed that 40-50% of MS are misdiagnosed as lymphoma. MS can frequently stain with B-cell or T-cell markers, as seen in this case, which makes it challenging for an accurate diagnosis and sub- classification. In addition, our case is interesting in that there was only extramedullary presentation without bone marrow involvement. Typically, MS develops after the diagnosis of acute myeloid leukemia (AML) with an incidence of 3–5% after AML. It can also manifest de novo in healthy patients, who then go on to develop AML months to years later. Therefore, this patient will require close follow-up.

Sign in / Sign up

Export Citation Format

Share Document