The Lin-Weiss-Bisceglia criteria can be used to determine if an adrenocortical oncocytic tumor is benign or malignant.
Major criteria:
(1) mitotic rare > 5 per 50 high power field (hpf)
(2) atypical mitotic figures
(3) venous invasion
Minor criteria:
(1) diameter > 10 cm OR weight > 200 grams
(2) microscopic necrosis
(3) capsular invasion
(4) sinusoidal invasion
Major Criteria
Minor Criteria
Diagnosis
>= 1
NA
malignant
0
borderline malignant
benign
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Specialty: Hematology Oncology, Surgery, general, Endocrinology
ICD-10: ,