ABSTRACT
Introduction: For diagnosis of hematological disorders there are three modalities to examine bone marrow, bone marrow aspiration cytology (BMA), bone marrow biopsy (BMB) and touch imprint cytology (BMI). BMA gives cytological picture, BMI also gives cytological picture but cells are less in number and BMB gives cytological as well as bone marrow architectural picture. BMA alone may not be sufficient to reach diagnosis therefore the present study was undertaken to compare the above three modalities. Material and methods: The present study was a prospective study done from January 2013 to December 2013. Total 51 cases, where BMA, BMI and BMB were performed on OPD and IPD patients at Dhiraj General Hospital, Vadodara were included. Complete clinical data were recorded including physical examination, complete hematological study along with other relevant investigations and proforma filled. Results: The various diseases diagnosed by BMA, BMI and BMB were megaloblastic anemia (19.6%), aplastic/ hypoplastic anemia (13.7%), iron deficiency anemia/ micronormoblastic erythroid hyperplasia (2.0%), dimorphic anemia (5.9%), idiopathic thrombocytopenic purpura (2.0%), plasma cell dyscrasias (3.9%), Myeloproliferative disorders (3.9%), leukemia (15.7%), normocellular marrow (13.7%), metastasis (15.7%) and miscellaneous (3.9%). Conclusion: BMA is found to be the superior procedure for evaluation of hematological disorders compared to BMI and BMB.
ABSTRACT
Lupus vulgaris (LV) is the most common form of cutaneous tuberculosis which usually occurs in patients previously sensitized to Mycobacterium tuberculosis. We present a case of a 12 years old boy who was diagnosed as lupus vulgaris clinically as well as histopathologically simultaneously. He had well demarcated, irregularly bordered, pink, infiltrated plaques on the nose showing apple-jelly appearance on diascopy with multiple lymphadenopathy on bilateral submandibular and cervical group of lymph nodes. The histopathological examination showed tuberculoid granulomas with Langhans type giant cells. The Mantoux test showed positive reaction (20 mm) and no acid-fast bacilli was found in the lesion, either by direct stained smears or by culture. The lesions showed significant improvement on anti-tuberculosis treatment. The main purpose of this case report was to emphasize that histopathological examination has diagnostic value in clinical suspicion of LV on face, when direct analysis or culture is negative.