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m (→SA node histology: fix sp.) |
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Line 134: | Line 134: | ||
Histologic characteristics: | Histologic characteristics: | ||
*Spindle cell morphology + wavy nucleus. | *Spindle cell morphology + wavy nucleus. | ||
* | *Cytoplasm stains lighter with eosin than cardiac muscle. | ||
*+/-Vacuoles. | *+/-Vacuoles. | ||
edits