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Tonsils - Large Biopsy 3-6 cm
Biopsy
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No Fasting Required
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Tissue biopsy of tonsils.
₹666₹951
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Tonsils - Large Biopsy 3-6 cm
- Why is it done?
- Diagnoses malignant or benign tonsillar lesions, including squamous cell carcinoma, lymphomas, and other neoplastic conditions
- Evaluates persistent or enlarging unilateral tonsillar masses that are suspicious for malignancy
- Assesses asymmetric tonsillar enlargement or masses with concerning clinical features
- Investigates tonsillar lesions that do not respond to conservative treatment or have ulcerated surfaces
- Determines histopathological diagnosis when imaging findings suggest possible malignancy
- Performed when tonsillar specimens measure 3-6 cm, requiring adequate tissue sampling for comprehensive pathological examination
- Normal Range
- Normal/Negative Result: Benign lymphoid tissue consistent with reactive changes, hyperplasia, or non-neoplastic inflammation with no evidence of malignancy
- Specimen Adequacy: Adequate tissue for diagnostic interpretation with proper fixation and histological sections
- Units of Measurement: Specimen size 3-6 cm; histopathological findings reported descriptively with cell types, architectural patterns, and presence/absence of dysplasia or malignancy
- Interpretation of Results: Normal findings exclude malignancy and support benign diagnosis; abnormal findings indicate neoplastic disease requiring staging and treatment planning
- Interpretation
- Benign Findings: Reactive lymphoid hyperplasia, chronic inflammation, benign cysts, or infectious processes indicating no malignant transformation
- Squamous Cell Carcinoma: Most common malignancy; graded by differentiation level (well, moderately, or poorly differentiated) with assessment of depth of invasion
- Lymphoma: Primary or secondary lymphoid malignancy requiring classification as Hodgkin or non-Hodgkin type with specific subtype determination
- Dysplasia: Graded as mild, moderate, or severe; indicates precancerous changes requiring close follow-up or potential intervention
- HPV-Associated Findings: Detection of human papillomavirus influences prognosis and treatment decisions, particularly in oropharyngeal carcinomas
- Factors Affecting Results: Specimen quality, fixation time, tissue sampling location, presence of artifact, and adequate tissue depth all influence diagnostic accuracy
- Associated Organs
- Primary Organ System: Waldeyer's ring (oropharyngeal lymphoid tissue); part of the immune system with connections to respiratory and digestive tracts
- Associated Conditions: Oropharyngeal cancer, lymphomas, reactive hyperplasia, chronic tonsillitis, obstructive sleep apnea (benign enlargement), and secondary malignancies
- Diagnostic Applications: Determines histopathological diagnosis essential for cancer staging, treatment selection, prognostic assessment, and surveillance planning
- Potential Complications: Tonsillar bleeding, infection, swallowing difficulty, and airway compromise risk; advanced malignancy may involve adjacent structures including base of tongue, soft palate, and cervical lymph nodes
- Metastatic Potential: Tonsillar malignancies commonly metastasize to cervical lymph nodes, and may spread to distant sites including lungs and liver
- Follow-up Tests
- Imaging Studies: CT or MRI of head and neck for staging, assessment of tumor extent, nodal involvement, and evaluation of distant metastases
- Additional Pathological Studies: HPV testing, immunohistochemistry, molecular studies, or flow cytometry to refine diagnosis and determine treatment options
- Staging Procedures: Chest CT or PET-CT to detect distant metastases; endoscopic evaluation of other Waldeyer's ring sites
- Surveillance and Monitoring: Regular clinical examinations, imaging follow-up at 3-month intervals initially, endoscopic surveillance for recurrence detection
- Complementary Tests: Blood work including tumor markers, CBC, renal and hepatic function; baseline audiology and swallow studies if radiation planned
- Repeat Biopsy: May be warranted if initial biopsy non-diagnostic or if recurrence is suspected during surveillance
- Fasting Required?
- Fasting: Yes - Generally required for 6-8 hours prior to biopsy procedure if local or general anesthesia is planned
- Fluid Intake: Nothing to eat or drink after midnight if procedure scheduled for morning; clear fluids may be permitted 2-4 hours before if local anesthesia only
- Medications to Avoid: Hold anticoagulants (warfarin, apixaban, dabigatran) 3-5 days before; hold antiplatelet agents (aspirin, clopidogrel) 5-7 days prior; NSAIDs discontinued 5-7 days beforehand
- Pre-Procedure Instructions: Obtain informed consent; discuss anesthesia type with anesthesiologist; arrange for transportation home if sedation used
- Laboratory Studies: CBC, coagulation studies (PT/INR, PTT), and blood typing may be required preoperatively depending on institutional protocol
- Post-Procedure Care: Resume oral intake gradually with soft foods; avoid hot beverages, spicy foods, and straw use; maintain oral hygiene; contact physician if severe bleeding occurs
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