The phrase "abnormal arrangement" is correct and usable in written English.
It can be used to describe a configuration or organization that deviates from the norm or expected pattern.
Example: "The scientist noted an abnormal arrangement of the molecules in the sample, which could indicate a potential anomaly."
Alternatives: "unusual configuration" or "irregular setup."
Dysplasia indicates an abnormal arrangement of cells, usually arising from a disturbance in their normal growth behaviour.
Ultrastructural analysis of the lesional dermis from bleomycin-injected wild-type mice revealed markedly abnormal arrangement of collagen fibrils, with normal large diameter collagen fibrils replaced by small collagen fibrils of 41.5 nm.
No stones or abnormal arrangement of the pancreaticobiliary ductal union were found by an endoscopic retrograde cholangiopancreatography.
The heterotaxy syndromes are a group of rare anomalies characterized by an abnormal arrangement of thoracic and abdominal organs.
Over-expression of OsZHD1 and its homolog OsZHD2 causes the abaxial leaf curling with increased number and abnormal arrangement of bulliform cells (Xu et al. 2014).
The compound eye, for example, developed several rows of ommatidia but in abnormal arrangement when compared to wild-type pupae (Fig. 4I).
In pathological tissue, deviations from normal fine structure are reflected in abnormal arrangements of collagen fibrils and abnormalities in fibril diameter.
... Bravais and others have explained some of these abnormal arrangements by supposing partial abortion of one of the spirals, or coalescence of two secondary spirals into one.
Successful skeletal muscle development relies upon the correct cyto-architectural arrangement of the various muscle components and abnormal arrangements can result in devastating effects on muscle function.
As a consequence it may be argued that, in pathological tissue, deviations from normal fine structure reflecting in abnormal arrangements of collagen fibrils could be detected.
Lewy bodies, which are considered cytopathologic markers of parkinsonism, comprise abnormal arrangements of tubulin and microtubule-associated proteins, MAP1 and MAP2.
