2022
Random skin biopsies for diagnosis of intravascular large B-cell lymphoma: Retrospective analysis of 31 biopsies from a US dermatology inpatient consultative service with literature review
Kim SR, Ko CJ, Nelson CA, Ramachandran S, Gehlhausen JR. Random skin biopsies for diagnosis of intravascular large B-cell lymphoma: Retrospective analysis of 31 biopsies from a US dermatology inpatient consultative service with literature review. Journal Of The American Academy Of Dermatology 2022, 88: 714-716. PMID: 36152693, DOI: 10.1016/j.jaad.2022.09.016.Peer-Reviewed Original Research
2020
A detailed analysis of the distribution, morphology, and histopathology of complex purpura in hospitalized patients: A case series of 68 patients
Gehlhausen JR, Wetter DA, Nelson C, Ramachandran S, McNiff JM, Ko CJ. A detailed analysis of the distribution, morphology, and histopathology of complex purpura in hospitalized patients: A case series of 68 patients. Journal Of The American Academy Of Dermatology 2020, 84: 1188-1196. PMID: 32376433, DOI: 10.1016/j.jaad.2020.04.149.Peer-Reviewed Original ResearchConceptsSmall vessel vasculitisLeukocytoclastic vasculitisMicrovascular occlusionIgA vasculitisCase seriesCommon diagnosisSystemic diseaseDermatologic consultationHigh mortalityTertiary care centerMajority of patientsMedium vessel vasculitisBiopsy findingsHospitalized patientsCare centerRetrospective natureVasculitisDifferential diagnosisInpatient consultationsPurpuraClinical morphologyDiagnostic utilityPatientsInpatientsSuperficial vessels
2018
Peristomal Nodule in a Patient With Ovarian Cancer
Ramachandran SM, Liu LY, Perkins SH. Peristomal Nodule in a Patient With Ovarian Cancer. JAMA 2018, 319: 1158-1159. PMID: 29558535, DOI: 10.1001/jama.2018.0770.Peer-Reviewed Original Research
2015
Nodular amyloidosis.
White F, Shvartsbeyn M, Meehan SA, Ramachandran S. Nodular amyloidosis. Dermatology Online Journal 2015, 21 PMID: 26990345, DOI: 10.5070/d32112029547.Peer-Reviewed Original ResearchConceptsNodular amyloidosisSkin biopsy specimenAmorphous eosinophilic materialCongo red stainPrimary cutaneous amyloidosisApple-green birefringenceEight-year historyHyperpigmented plaquesPretibial areaSystemic diseaseBiopsy specimenEosinophilic materialCutaneous amyloidosisRare formSystemic amyloidosisAmyloidosisSmall riskPossible photoactivated dermatitis with features of post-inflammatory pigmentary alteration (PIPA) and rosacea.
Orme CM, Shvartsbeyn M, Meehan SA, Kornreich C, Ramachandran S, Soter NA. Possible photoactivated dermatitis with features of post-inflammatory pigmentary alteration (PIPA) and rosacea. Dermatology Online Journal 2015, 21 PMID: 26990328, DOI: 10.5070/d32112029529.Peer-Reviewed Original Research
2014
Metastatic squamous cell carcinoma presenting as an erythematous nodule in a man with lung adenocarcinoma.
Korta D, Lewin J, Meehan S, Ramachandran S. Metastatic squamous cell carcinoma presenting as an erythematous nodule in a man with lung adenocarcinoma. Journal Of Drugs In Dermatology 2014, 13: 1277-9. PMID: 25607566.Peer-Reviewed Original ResearchConceptsSquamous cell carcinomaLung cancerSkin lesionsSkin metastasesPrimary malignancyCell carcinomaLung adenocarcinomaMetastatic squamous cell carcinomaSecond primary lung cancerSquamous cell carcinoma presentingNovel chemotherapeutic regimenOccult internal malignancyRetroperitoneal lymph nodesSecond primary malignanciesPatient's skin lesionsPoor prognostic signPrimary lung cancerMetastatic lung adenocarcinomaMetastatic skin lesionsCutaneous metastasesVisceral cancerCarcinoma presentingChemotherapeutic regimenVisceral malignancyInternal malignancy