The phrase "a paucity of cases" is correct and usable in written English.
It can be used to describe a situation where there are very few instances or examples of something, often in a formal or academic context.
Example: "The study revealed a paucity of cases that met the criteria for inclusion in the analysis."
Alternatives: "a lack of cases" or "a scarcity of cases".
Most notably, the number of patients with PXA is low even in large academic hospital centers resulting in a paucity of cases for investigation.
Currently there is no standard treatment due to a paucity of cases.
In cases where there are no obvious neurological symptoms, it may be advisable to take a needle biopsy of the scalp tumor as described by Ochiai et al. There has been no consensus on the correct treatment protocol in the management of dural large-cell lymphoma due to a paucity of cases.
Although this principle is followed in reconstructive surgery for Peyronie's disease, there is a paucity of case reports documenting cyst formation after dermal graft inlay procedures.
Studies on the interaction of climate and malaria in Bangladesh are limited because of a paucity of malaria case data, lack of skilled manpower and meteorological stations in endemic districts.
Rheumatoid vasculitis in a patient with seronegative RA is very rare manifestation and only a paucity of such case reports have been published to our knowledge [ 24, 25].
In the remaining 14 cases either there was a paucity of PCs (3 cases) or the immunoreactivity was distributed homogeneously within the lymphoid population.
Nonetheless, except for a paucity of female cKS cases, our groups were well balanced by sex and age, and these participants are likely to be representative of the ambulatory general population (Anderson et al, 2008).
The presumed primary vectors, Haemagogus mosquitoes, inhabit rural settings and tree canopies, a factor that may explain the relative paucity of cases and restricted endemicity.
Prior reviews in this domain have suffered from a paucity of studies, which in some cases necessitated the inclusion of studies whose weak designs failed to rule out threats to validity.
He also suggests it'd be valuable for me to do a story more broadly examining the tension over interpreting dramatic shortish-term events in a realm still beset by a paucity of data, and in some cases, even hypotheses.
