DZI20-207-Case-4
left tonsil biopsy
FROZEN SECTION DIAGNOSIS #1; (LEFT TONSIL BIOPSY):
Invasive squamous cell carcinoma, non-keratinizing.
December 31, 1969 7:00:00 PM
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Clinical history
left tonsil biopsy
Diagnosis
FROZEN SECTION DIAGNOSIS #1; (LEFT TONSIL BIOPSY): Invasive squamous cell carcinoma, non-keratinizing.
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DZI20-207
Sequence | Case | Clinical history | Diagnosis |
---|---|---|---|
1 | DZI20-207-Case-1 DZI20-207-Case-1 | 55 yo M with dysphagia and left anterior vocal cord lesion. 55 yo M with dysphagia and left anterior vocal cord lesion. | FROZEN SECTION DIAGNOSIS #1; (LEFT ANTERIOR CORD):
Invasive squamous cell carcinoma.
Permanent: LEFT ANTERIOR CORD BIOPSY:
Invasive and in situ keratinizing squamous cell carcinoma, moderately differentiated. FROZEN SECTION DIAGNOSIS #1; (LEFT ANTERIOR CORD):
Invasive squamous cell carcinoma.
Permanent: LEFT ANTERIOR CORD BIOPSY:
Invasive and in situ keratinizing squamous cell carcinoma, moderately differentiated. |
2 | DZI20-207-Case-2 DZI20-207-Case-2 | neck lymph node, patient with thyroid cancer neck lymph node, patient with thyroid cancer | FROZEN SECTION DIAGNOSIS #1; (PRETRACHEAL LYMPH NODES):
Metastatic papillary thyroid carcinoma to 1 of 1 lymph node.
Permanent: PRETRACHEAL LYMPH NODES EXCISION:
Metastatic papillary thyroid carcinoma to 1 out of 1 lymph node (1/1). FROZEN SECTION DIAGNOSIS #1; (PRETRACHEAL LYMPH NODES):
Metastatic papillary thyroid carcinoma to 1 of 1 lymph node.
Permanent: PRETRACHEAL LYMPH NODES EXCISION:
Metastatic papillary thyroid carcinoma to 1 out of 1 lymph node (1/1). |
3 | DZI20-207-Case-3 DZI20-207-Case-3 | parathyroid, 1.594 g parathyroid, 1.594 g | FROZEN SECTION DIAGNOSIS #1; (RIGHT UPPER PARATHYROID)
Enlarged (1.594 g) variably hypercellular parathyroid with preserved intracellular fat and absent stromal fat with variably cellular rim area with preserved stromal fat on oil red O stain. FROZEN SECTION DIAGNOSIS #1; (RIGHT UPPER PARATHYROID)
Enlarged (1.594 g) variably hypercellular parathyroid with preserved intracellular fat and absent stromal fat with variably cellular rim area with preserved stromal fat on oil red O stain. |
4 | DZI20-207-Case-4 DZI20-207-Case-4 | left tonsil biopsy | FROZEN SECTION DIAGNOSIS #1; (LEFT TONSIL BIOPSY):
Invasive squamous cell carcinoma, non-keratinizing. FROZEN SECTION DIAGNOSIS #1; (LEFT TONSIL BIOPSY):
Invasive squamous cell carcinoma, non-keratinizing. |
5 | DZI20-207-Case-5 DZI20-207-Case-5 | Parotid mass | Pleomorphic adenoma Pleomorphic adenoma |
6 | DZI20-207-Case-6 DZI20-207-Case-6 | sinus mass | Inverted papilloma. Negative for malignancy. Inverted papilloma. Negative for malignancy. |
7 | DZI20-207-Case-7 DZI20-207-Case-7 | maxillary cyst | Consistent with odontogenic keratocyst Consistent with odontogenic keratocyst |
8 | DZI20-207-Case-8 DZI20-207-Case-8 | 47 yo M with DLBCL on chemotherapy. CT shows moderate mucosal thickening in the left maxillary sinus with internal areas of hyperdensity 47 yo M with DLBCL on chemotherapy. CT shows moderate mucosal thickening in the left maxillary sinus with internal areas of hyperdensity | FROZEN SECTION DIAGNOSIS #2; (LEFT POSTERIOR MAXILLA):
Invasive fungal disease most consistent with Mucor.
Permanent: LEFT POSTERIOR MAXILLA, BIOPSY:
Extensive invasive fungal disease, histomorphologically compatible with mucor, within viable and necrotic tissue. FROZEN SECTION DIAGNOSIS #2; (LEFT POSTERIOR MAXILLA):
Invasive fungal disease most consistent with Mucor.
Permanent: LEFT POSTERIOR MAXILLA, BIOPSY:
Extensive invasive fungal disease, histomorphologically compatible with mucor, within viable and necrotic tissue. |
9 | DZI20-207-Case-9 DZI20-207-Case-9 | First slide "right nasal mass"
Second slide: "right nasal mass - deeper biopsy") First slide "right nasal mass"
Second slide: "right nasal mass - deeper biopsy") | FROZEN SECTION DIAGNOSIS #1 (Right nasal mass):
Non-specific adenomatous changes.
Bone not frozen. ? Hamartoma.
FROZEN SECTION DIAGNOSIS #2 (Right nasal mass - deeper biopsy):
Polypoid tissue, edematous, with scattered vessels and smooth muscle; ? Hamartoma vs. reactive changes.
Permanent:
A. RIGHT NASAL MASS BIOPSY:
Inflammatory sinonasal polyp
B. RIGHT NASAL MASS, DEEPER BIOPSY:
Inflammatory sinonasal polyp FROZEN SECTION DIAGNOSIS #1 (Right nasal mass):
Non-specific adenomatous changes.
Bone not frozen. ? Hamartoma.
FROZEN SECTION DIAGNOSIS #2 (Right nasal mass - deeper biopsy):
Polypoid tissue, edematous, with scattered vessels and smooth muscle; ? Hamartoma vs. reactive changes.
Permanent:
A. RIGHT NASAL MASS BIOPSY:
Inflammatory sinonasal polyp
B. RIGHT NASAL MASS, DEEPER BIOPSY:
Inflammatory sinonasal polyp |
10 | DZI20-207-Case-10 DZI20-207-Case-10 | Vocal fold lesion | FROZEN SECTION DIAGNOSIS #1; (LEFT VOCAL FOLD LESION):
Benign squamous mucosa with subepithelial hyaline vascular changes consistent with vocal cord polyp.
Permanent: LEFT VOCAL FOLD LESION EXCISION:
Vocal cord polyp with myxoid and hemorrhagic stroma. FROZEN SECTION DIAGNOSIS #1; (LEFT VOCAL FOLD LESION):
Benign squamous mucosa with subepithelial hyaline vascular changes consistent with vocal cord polyp.
Permanent: LEFT VOCAL FOLD LESION EXCISION:
Vocal cord polyp with myxoid and hemorrhagic stroma. |
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