Rough endoplasmic reticulum-associated tubular structures occurring in acute promyelocytic leukaemia.


Intracytoplasmic tubular structures (TS) which have not yet been described were found electron microscopically in a large percentage (26.5%) of leukaemic cells from a 25-year-old female with acute promyelocytic leukaemia. The TS were bundles of tubules measuring about 90 nm in diameter and continuous with rough endoplasmic reticulum, the maximum of the TS… (More)


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