scholarly journals Histopathological Evaluation of Lymph Node Biopsies: A Hospital Based Study

2012 ◽  
Vol 2 (1) ◽  
pp. 8-14
Author(s):  
Md Atiqur Rahman ◽  
Md Mamun Ali Biswas ◽  
Syeda Tasfia Siddika ◽  
Abdul Mannan Sikder
Keyword(s):  
Lymph Node ◽  
Lymph Nodes ◽  
Hodgkin Lymphoma ◽  
Histopathological Examination ◽  
Age Groups ◽  
The Body ◽  
Cross Sectional ◽  
Cervical Lymph Nodes ◽  
Female Ratio ◽  
Histopathological Evaluation

Background: Lymphadenopathy is a common manifestation of a large variety of disorders,both benign and malignant. It is essential to define the pattern of disorders presenting primarily as lymph node enlargement in a particular environment. Histopathological examination of the lymph node biopsies is a gold standard test in the distinction between reactive and malignant lymphoid proliferations as well as for detailed subtyping oflymphomas. We designed this study in our population for histopathological evaluation of lymph nodes that might be helpful for clinical management of these lesions. Objective: Histopathological evaluation of lymphadenopathy from excised specimen, in relation to ageand sex of the patients, and distribution of the lymph nodes. Materials and Methods: It was a retrospective cross sectional study conducted in the department of Pathology, Enam MedicalCollege & Hospital, Savar, Dhaka during the period from January 2006 to December 2010. Lymph node biopsies of all patients of both sexes and all age groups were included.Metastatic lymph nodes associated with evidence of primaries elsewhere in the body were excluded from the study. Total 191 lymph node biopsies were selected for histopathological evaluation. Among these 90 (47.12%) were from males and 101 (52.88%) were from females with male to female ratio being 1:2.1. The age of the patients ranged from 2 to 85 years with a mean age of 35.73 ± 18 years. Results: Cervical lymph nodes were the most common (56%) biopsied group. Of the 191 cases 59 cases (30.89%) were reactive lymphadenitis, 64 cases (33.5%) were tuberculosis, 2 cases (1.05%) were non-caseous granuloma, 11 cases (5.76%) were Hodgkin lymphoma, 22 cases (11.52%) were non-Hodgkin lymphoma, 24 cases (12.57%) were metastatic neoplasm and 9 cases (4.7%) were other lesions.Conclusion: Tuberculosis was the most common cause of lymphadenopathy, followed by reactive lymphadenitis and the cervical group of lymph nodes was most frequently affected. DOI: http://dx.doi.org/10.3329/jemc.v2i1.11915 J Enam Med Col 2012; 2(1):8 -14

scholarly journals Histomorphological Pattern of Cervical Lymphadenopathy

2013 ◽  
Vol 3 (1) ◽  
pp. 13-17 ◽  
Author(s):  
Md Atiqur Rahman ◽  
Md Mamun Ali Biswas ◽  
Syeda Tasfia Siddika ◽  
Abdul Mannan Sikder
Keyword(s):  
Lymph Node ◽  
Lymph Nodes ◽  
Hodgkin Lymphoma ◽  
Cervical Lymphadenopathy ◽  
Histological Evaluation ◽  
Cervical Lymph Nodes ◽  
Female Ratio ◽  
Study Results ◽  
Metastatic Neoplasm ◽  
Age And Sex

Background: Enlarged palpable cervical lymph nodes as a primary presenting sign are very common and may be due to inflammatory lesions and tumors. Correlation between clinical findings and laboratory data is essential in arriving at a diagnosis. In patients presenting with cervical lymphadenopathy, excision biopsy provides material to establish an early diagnosis. We designed this study in our population for histological evaluation of cervical lymph node biopsies that might be important in the management of these patients. Objective: Histopathological evaluation of different diseases involving the cervical lymph nodes in relation to age and sex of the study population. Materials and Methods: It was a cross sectional study conducted in the department of Pathology, Enam Medical College & Hospital, Savar, Dhaka during the period from January 2006 to December 2010. A total of 107 patients were evaluated for specific cause of cervical lymphadenopathy in relation to age and sex. Lymph node biopsies of all patients of both sexes and all age groups were included in the study. Results: Among the 107 subjects 58 (54.2%) were males and 49 (45.8%) were females with a male to female ratio of 1.2:1. The age of the patients ranged from 2 to 85 years with a mean age of 32.68 ± 18.01 years. Of the 107 lymph node biopsies, 34 cases (31.8%) were reactive lymphadenitis, 41 cases (38.3%) were tuberculosis, 2 cases (1.9%) were non-caseous granuloma, 6 cases (5.6%) were Hodgkin lymphoma, 8 cases (7.5%) were non-Hodgkin lymphoma, 12 cases (11.2%) were metastatic neoplasm and 4 cases (3.7%) were other specific lesions. Conclusion: The commonest cause of cervical lymphadenopathy was tuberculosis, followed by reactive lymphadenitis, lymphoma and metastatic neoplasm. DOI: http://dx.doi.org/10.3329/jemc.v3i1.13837 J Enam Med Col 2013; 3(1): 13-17

scholarly journals Peripheral lymphadenopathy and FNA: a two-year evaluation at a tertiary care centre

2019 ◽  
Vol 7 (2) ◽  
pp. 582
Author(s):  
Jiby Soosen Ninan ◽  
De Souza Johanna Alba ◽  
Thoppil Reba Philipose
Keyword(s):  
Lymph Node ◽  
Lymph Nodes ◽  
Histopathological Examination ◽  
Tertiary Care ◽  
Age Groups ◽  
Surgical Excision ◽  
Needle Aspiration ◽  
Tertiary Care Centre ◽  
Diagnostic Laboratory ◽  
Female Ratio

Background: Lymphadenopathy is an age old affliction of mankind and a very common presentation in clinical practice. The main purpose of an FNA biopsy of abnormal peripheral lymph nodes is to determine whether further surgical excision of the lymph node is indicated for histopathological examination. The aim of the present study was to evaluate the role of fine needle aspiration cytology in patients with superficial lymphadenopathy and to correlate with histopathology wherever possible.Methods: A two-year study was undertaken at the Central Diagnostic Laboratory at A.J. Institute of Medical Sciences, Mangalore. Patients of all age groups referred to the Central Diagnostic Laboratory for FNA of superficial lymph nodes were included in the study. All the slides of the cases were reviewed and impression recorded.Results: Out of 200 cases, 73% were non neoplastic, 27% were neoplastic. Cases occurred most commonly in age group of 21-30 years. The male to female ratio was 1.7:1 and most common site of lymph node aspiration was cervical lymph node in (n =107) 53.5% cases. Reactive hyperplasia was the most common non- neoplastic cause of lymphadenopathy seen in 34.5% cases and metastasis to lymph node was the most common cause of neoplastic lymphadenopathy seen in 22% of the cases. The sensitivity was 90%, specificity was 100% and accuracy was 96.2%.Conclusions: FNA is a very efficient, simple, safe, inexpensive and economical test for detecting the various causes of lymphadenopathy.

scholarly journals Histomorphometric Study of Axillary Lymph Nodes in Different Age Groups

2019 ◽  
Vol 08 (04) ◽  
pp. 136-141
Author(s):  
Kafeel Hussain A. ◽  
Shaweez Fathima S. ◽  
V. Sathialakshmi
Keyword(s):  
Lymph Node ◽  
Lymph Nodes ◽  
Age Groups ◽  
Cross Sectional Study ◽  
Germinal Centers ◽  
Axillary Lymph Nodes ◽  
Strong Impact ◽  
Axillary Lymph ◽  
Cross Sectional ◽  
Age Related

Abstract Background Although some age-related changes in lymph node histoarchitecture have been described, they are seldom taken into account in traditional depictions of lymph nodes. Recently introduced clinical procedures, such as intranodal vaccinations have demonstrated the need for an accurate knowledge of the degenerative processes of lymph nodes. It is thus deemed necessary to obtain a detailed insight into anatomical changes within the lymph node throughout life as age-related degeneration can have a strong impact on the outcome of these new therapeutic strategies. Aim To study the size and shape of the lymph nodes and to establish the age-dependent histoarchitectural changes in the lymph nodes in different age groups. Materials and Methods A cross-sectional study was conducted in a total of 35 axillary lymph nodes. The adult axillary group of lymph nodes were from subjects aged between 18 and 70 years. The fetal lymph nodes were collected from 8 stillborn fetuses between 37 and 42 weeks. Thickness of the cortex and diameter of the germinal centers were measured using ocular and stage micrometer. Results None of the fetal lymphocytic follicles showed evidence of a prominent germinal center. The germinal centers of young adults were not only more numerous but also larger in size when compared with the old. An age-related involution of the paracortical region was witnessed in the axillary lymph nodes. No evidence of lipomatous atrophy was encountered in any of the fetal lymph nodes. Interesting evidence of it was encountered in younger age groups. However, this was the most prominent feature in the older groups.

scholarly journals EVALUATION OF PRIMARY EXTRANODAL NON-HODGKIN LYMPHOMA: A RECORD BASE STUDY

2019 ◽  
Vol 3 (2) ◽  
Author(s):  
Dr. Bipin Gandhi
Keyword(s):  
Lymph Node ◽  
Lymph Nodes ◽  
Head And Neck ◽  
Neck Region ◽  
The Body ◽  
Age Group ◽  
Cervical Lymph Nodes ◽  
Head And Neck Region ◽  
Common Diagnosis ◽  
Common Group

INTRODUCTION: Lesions in head and neck have always been a diagnostic dilemma for a pathologist and a treating clinician. Being on the exposed part of body, they become cosmetically unacceptable. These include lesions arising from the regional group of lymph nodes. Most commonly lymphadenopathy is a common clinical presentation. The diagnostic probability ranges from infections to developmental abnormalities, from inflammatory to malignant lesions. None the less all the lesions in lymph nodes of the head and neck region cannot be limited to a particular age group and gender. Routine staining procedures like PAP, Giemsa, Field and even H & E has been used to clinch the pathogenesis of the lesion. It can be said without any fear of contradiction that FNAC is certainly a very important tool for an early diagnosis of not only head and neck lesions but also other lesions elsewhere in the body. MATERIAL AND METHODS: This is a comparative study which was conducted in the department of pathology. The patients were subjected to detailed history and thorough clinical examination according to the working proforma. Patients were subjected to FNAC after written informed concent. The slides were stained using PAP, Giemsa and H&E stain and examined for underlying pathology. A detailed gross examination was done and 3-15 sections were selected from the representative areas for routine paraffin sections.  RESULTS: Amongst the total of 296 patients aspirated, 127 were from Lymph Nodes of head and neck region. Cervicallymph nodes were the most common group of lymph nodes aspirated, followed by submandibular and submental lymph nodes. Age wise tabulation shows maximum frequency of inflammatory lesions at younger age, of  which reactive hyperplasia was more common in pediatric age group and tuberculous lesions were more common in 20-40years of age. CONCLUSION: Cervical lymph nodes were the most common group of lymph nodes aspirated, followed by submandibular and submental lymph nodes. Reactive lymphadenitis is the most frequent diagnosis amongst the lymph node lesions and tuberculous lesions was the second most common diagnosis amongst all the lymph node lesions. 35 cases out of 127, as tuberculous lymphadenitis. Histopathology correlation could be done in 36 cases, of which 32 were found be correctly diagnosed in cytology.

scholarly journals Study on morphological changes in the gall bladder mucosa associated with cholelithiasis.

2020 ◽  
Vol 27 (08) ◽  
pp. 1753-1762
Author(s):  
Shamshad Bano ◽  
Lal Bakhsh ◽  
Gulshad Wagan ◽  
Asad Ali Zardari ◽  
Mohammad Anwar Bangulzai ◽  
...  
Keyword(s):  
Gall Bladder ◽  
Histopathological Examination ◽  
Morphological Changes ◽  
Age Groups ◽  
Morphological Type ◽  
The Body ◽  
P Value ◽  
Bladder Mucosa ◽  
Cross Sectional ◽  
Gallbladder Mucosa

Cholelithiasis is known to produce diverse histopathological changes in the gallbladder mucosa. Objectives: To observe the morphological changes in the gall bladder mucosa associated with cholelithiasis. Study Design: Descriptive Cross Sectional study. Setting: Department of Anatomy, Jamshoro with collaboration of Department of Pathology, LUMHS, Jamshoro. Period: April 2016 to October 2016. Material and Methods: All the cases after diagnosis of cholelithiasis with all age groups (20 to 50 years) in male and female were included. Gallstones were assessed for various parameters, i.e., number, size, and morphological type. Gallbladder mucosa was subjected to histopathological examination. Sections of the body, the fundus and the bottom of the gallbladder were drawn. 01 cm of the body, the body, and the bottom of the gallbladder were drawn from the funduse and prepared for histological research. Data was statistically analyzed by SPSS (Statistical Package of Social Sciences) version 22.0. Results: Total 87 cases were selected and average age of 49.95±6.14 years of male was seen in a gall bladder width and length in the gallbladder and gallbladder length in both sex of P-value 0.07 while male of female average were 41.30añ6.62, age range from 30 to 52 years. Sixty-seven (77.0%) cases had multiple stones. 29 (33.3 percent) patients had congested the serological layer, while 58 (66.7 percent) were usually impacted. Mucosa hemorrhagic in 22(25.3%) cases, atrophic in 51(58.6%) cases and nodular in 4(4.6%) cases. 36(41.4%) gall bladders reported normal results, 41(47.1%), 1(1.1%), and 3(3.4%) were identified with Fibrosis, and 2(2.3%) are found with Fibrosis. Many cases were linked to fibrosis, dysplasia, and hyperplasia, compared to single calculus (P value 0.048). There was no substantial difference between normal and thickened gall bladders in the microscopic tests (P value 0.26). Fibrosis, dysprasia and hyperplasia are correlated mainly with internal mucus detections (P value 0.002). Hemorrhagic mucous membranes are found mainly. Conclusion: Hemorrhagic and fibrotic changes were the most common mucosal findings, and significantly associated with multiple cholelithiasis.

Cytomorphological Analysis of Lymph Node Lesions in HIV-Positive Patients with CD4 Count Correlation: A Cross-Sectional Study

2016 ◽  
Vol 61 (1) ◽  
pp. 39-46 ◽  
Author(s):  
Sadia Siddiqa Nasser ◽  
Rashmi K. Patil ◽  
Shreekanth K. Kittur
Keyword(s):  
Lymph Node ◽  
Lymph Nodes ◽  
Opportunistic Infections ◽  
Cross Sectional Study ◽  
Cd4 Count ◽  
Therapeutic Modality ◽  
Hiv Positive ◽  
Sectional Study ◽  
Cross Sectional ◽  
Female Ratio

Objectives: To study the cytomorphological spectrum of lymph node lesions in HIV-positive patients and correlate the cytological findings with the CD4 count. Study Design: This was a cross-sectional study of 23 months' duration which included 110 HIV-positive cases proved according to the guidelines of the National AIDS Control Organisation. Fine-needle aspiration cytology (FNAC) was done on clinically palpable lymph nodes. Special stains and culture were done wherever necessary. CD4 count was done by flow cytometry and subsequently correlated with the cytological findings. Results: Our study included 110 cases, ranging in age from 6 to 70 years, peaking in the 3rd to 4th decade (n = 46). The male-to-female ratio was 1.75:1 and the predominant site was the cervical group of lymph nodes (n = 71). Each lesion was correlated with CD4 count, laboratory and clinical findings, and was further segregated based on WHO and CDC staging. Cytological lesions were tubercular (53.6%), reactive (27.1%), suppurative (6.4%) lymphadenitis, lymphoma (4.5%), cystic lymphoid hyperplasia (2.8%), metastases (1.9%), cryptococcal lymphadenitis (0.9%). The mean CD4 count was 217.4, 434.4, 181.4, 149, 580, 225, and 207 cells/µL, respectively. There was a highly significant correlation of cytological findings with CD4 count (χ2 value = 44.57 and p < 0.001). Conclusion: FNAC is a primary, safe, and valuable tool for the identification of opportunistic infections, neoplastic and nonneoplastic lesions, as well as therapeutic modality in certain conditions. Correlation of lesions with CD4 count provides information about immune status, HIV stage and segregating cases, and also aids further evaluation and management.

scholarly journals A rare lesion of cervical lymph nodes: Angiomyomatous hamartoma

2021 ◽  
Vol 8 (3) ◽  
pp. 187-188
Author(s):  
Mecdi Gurhan Balci ◽  
Mahir Tayfur
Keyword(s):  
Smooth Muscle ◽  
Lymph Node ◽  
Lymph Nodes ◽  
Smooth Muscle Cells ◽  
Histopathological Examination ◽  
Muscle Cells ◽  
Cervical Region ◽  
Pathology Laboratory ◽  
Cervical Lymph Nodes ◽  
Vascular Structures

Objective: Angiomyomatous hamartomas are extremely rare, tumor-like lesions of the lymph nodes. They are usually seen in the inguinal region lymph nodes. They are rarely seen in the lymph nodes of the cervical region. Histopathologically, fibrous tissues, smooth muscle cells, and vascular structures are seen in the lymph node structure. It is important to distinguish it from benign and malignant lesions of the lymph node. Case: A 1 cm diameter lymph node excision material removed from the cervical region of a 26-year-old male patient was sent to the pathology laboratory with a pre-diagnosis of lymphadenitis. 4- micron sections were taken from the paraffin blocks prepared from the tissues belonging to the lesion. The samples were examined by staining Hematoxylin-Eosin. In histopathological examination, it was found that almost all of the lymph node structure consisted of vascular structures and smooth muscle cells located on a fibrous ground. The case was reported as angiomyomatous hamartoma. Conclusion: Angiomyomatous hamartomas are extremely rare lesions of the cervical lymph nodes and their consideration in differential diagnosis will reduce the risk of possible diagnostic error.

Scanning electron microscopy of freeze-fractured prescapular lymph node of caprine

1984 ◽  
Vol 42 ◽  
pp. 244-245
Author(s):  
O. Faroon ◽  
F. Al-Bagdadi ◽  
T. G. Snider ◽  
C. Titkemeyer
Keyword(s):  
Lymph Node ◽  
Lymph Nodes ◽  
Lymphatic System ◽  
Three Dimensional ◽  
Meat Products ◽  
The Body ◽  
Morphological Data ◽  
The World ◽  
Cellular Constituent ◽  
Scanning Electron

The lymphatic system is very important in the immunological activities of the body. Clinicians confirm the diagnosis of infectious diseases by palpating the involved cutaneous lymph node for changes in size, heat, and consistency. Clinical pathologists diagnose systemic diseases through biopsies of superficial lymph nodes. In many parts of the world the goat is considered as an important source of milk and meat products.The lymphatic system has been studied extensively. These studies lack precise information on the natural morphology of the lymph nodes and their vascular and cellular constituent. This is due to using improper technique for such studies. A few studies used the SEM, conducted by cutting the lymph node with a blade. The morphological data collected by this method are artificial and do not reflect the normal three dimensional surface of the examined area of the lymph node. SEM has been used to study the lymph vessels and lymph nodes of different animals. No information on the cutaneous lymph nodes of the goat has ever been collected using the scanning electron microscope.

Role of Clinical Palpation in Evaluation of Cervical Lymph Node in Oral Squamous Cell Carcinoma

2013 ◽  
Vol 1 (2) ◽  
pp. 02-06
Author(s):  
SM Anwar Sadat ◽  
Sufia Nasrin Rita ◽  
Shoma Banik ◽  
Md Nazmul Hasan Khandker ◽  
Md Mahfuz Hossain ◽  
...  
Keyword(s):  
Squamous Cell Carcinoma ◽  
Lymph Node ◽  
Oral Squamous Cell Carcinoma ◽  
Lymph Nodes ◽  
Cell Carcinoma ◽  
Squamous Cell ◽  
Predictive Value ◽  
Cervical Lymph Node ◽  
Betel Quid ◽  
Cervical Lymph Nodes

A cross sectional study of 29 cases of oral squamous cell carcinoma with or without  cervical lymph node metastasis was done among Bangladeshi patients from January 2006 to December 2007. Majority of the study subjects (34.5%) belonged to the age group of 40-49 years. 58.6% of the study subjects were male, while remaining 41.4% of them were female. 51.7% of the lesions were located in the alveolar ridge where the other common sites were buccal mucosa (27.6%) and retro molar area (13.8%). Half of the study subjects (51.7%) were habituated to betel quid chewing followed by 37.9% and 10.3% were habituated to smoking and betel quid-smoking respectively. Grade I lesions was most prevalent (75.9%) in the study subjects.  Majority of cases presented with Stage IV lesions (55.2%). The sensitivity, specificity, positive predictive value, negative predictive value & accuracy of clinical palpation method for determining metastatic cervical lymph nodes were 93.33%, 64.29%, 73.68%, 90% and 79.3% respectively. Careful and repeated clinical palpation plays important role in evaluation of cervical lymph nodes though several modern techniques may help additionally in the management of oral cancer.DOI: http://dx.doi.org/10.3329/updcj.v1i2.13978 Update Dent. Coll. j. 2011: 1(2): 02-06

STUDY OF HISTOPATHOLOGY IN PATIENTS WITH HODGKIN AND NON - HODGKIN LYMPHOMA

2016 ◽  
pp. 59-65 ◽  
Author(s):  
Van Mao Nguyen
Keyword(s):  
Lymph Node ◽  
Hodgkin Lymphoma ◽  
Cross Sectional Study ◽  
University Hospital ◽  
Cross Sectional ◽  
Histopathological Classification ◽  
Non Hodgkin Lymphoma ◽  
Key Words Lymphoma ◽  
Malignant Grade

Background: Lymphoma is one of the most ten common cancers in the world as well as in Vietnam which has been ever increasing. It was divided into 2 main groups Hodgkin and non – Hodgkin lymphoma in which non-Hodgkin lymphoma appeared more frequency, worse prognosis and different therapy. Objectives: - To describe some common characteristics in patients with non – Hodgkin lymphoma; - To determine the proportion between Hodgkin and non- Hodgkin lymphoma, histopathological classification of classical Hodgkin by modified Rye 1966 and non-Hodgkin lymphoma by Working Formulation (WF) of US national oncology institute 1982. Materials and Method: This cross-sectional study was conducted on 65 patients with Hodgkin and non- Hodgkin lymphoma diagnosed definitely by histopathology at Hue Central Hospital and Hue University Hospital. Results:. The ratio of male/female for the non-Hodgkin lymphoma was 1.14/1, the most frequent range of age was 51-60 accounting for 35%, not common under 40 years. Non - Hodgkin lymphoma appeared at lymph node was the most common (51.7%), at the extranodal site was rather high 48.3%. The non - Hodgkin lymphoma proportion was predominant 92.3% comparing to the Hodgkin lymphoma only 7.7%; The most WF type was WF7 (53.3%), following the WF6 18,3% and WF5 11,7%; The intermediate malignancy grade of non- Hodgkin lymphoma was the highest proportion accouting for 85%, then the low and the high one 8.3% and 6.7% respectively. Conclusion: The histopathological classification and the malignant grade of lymphoma for Hodgkin and non - Hodgkin lymphoma played a practical role for the prognosis and the treatment orientation, also a fundamental one for the modern classification of non - Hodgkin lymphoma nowadays. Key words: lymphoma, Hodgkin lymphoma, non-Hodgkin lymphoma, classication, grade, histopathology, lymph node

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