The phrase "alterations were present" is correct and usable in written English.
It can be used in contexts where you are discussing changes or modifications that have been made or are evident in a particular situation or object.
Example: "Upon inspection of the document, it was clear that several alterations were present, indicating that revisions had been made."
Alternatives: "modifications were evident" or "changes were observed."
The objective of this study was to determine if SPARC expression was altered in cadmium (Cd2+) and arsenite (As3+) induced bladder cancer and if these alterations were present in archival specimens of human bladder cancer.
We found that distal axonal and NMJ alterations were present prior to previously reported functional symptom onset in this strain.
The report said that investigators "could not discern if any fraudulent alterations were present on these forms".
Because sequencing was performed using an instrument for which clinical-grade analytic parameters have not been established, the absence of findings does not entirely exclude the possibility that additional clinically relevant sequence alterations were present but not detected.
Statin treatment was initiated 6 hours after CLP, when profound hemodynamic alterations were present.
Some of the observed alterations were present in most or all cell lines.
BBB ultrastructure alterations were presented through transmission electron microscope.
However, after hairless mice were treated with TiO2 NPs (21 nm) by dermal exposure for 60 days, significant pathological alterations were presented in the skin and liver and the NPs were also detected in the brain without pathological changes [76].
However, it is not clear whether these alterations are present in population at high risk for bipolar disorder (BD), indicating a possible risk factor for this condition.
This does not exclude that immune alterations are present in a sub-group of patients with a bad clinical outcome.
Directed, as it always has been, by Keller, who since has taken over the role of young Ebenezer's jovial first employer, the show has changed very little over the years, but some perceptible alterations are present.
