Pablo Vargas

[Clostridium perfringens in raw and cooked meats and its relation with the environment in Costa Rica].

Phylogenetic position of Mediterranean Astereae and character evolution of daisies (Bellis, Asteraceae) inferred from nrDNA ITS sequences.

Calcifying odontogenic cyst: clinicopathological features and immunohistochemical profile of 10 cases.

Salivary gland tumors in a Brazilian population: a retrospective study of 124 cases.

Benign fibrous histiocytoma of the buccal mucosa: case report with immunohistochemical features.

Chloroplast and nuclear evidence for multiple origins of polyploids and diploids of Hedera (Araliaceae) in the Mediterranean basin.

Oral metastasis of a hepatocellular carcinoma.

Dental alterations associated with X-linked hypophosphatemic rickets.

Cytologic features of solitary fibrous tumor of the parotid gland. A case report.

Osteopetrosis of the jaws.

Calcifying epithelial odontogenic tumor-like areas are common findings in adenomatoid odontogenic tumors and not a specific entity.

Fine-needle aspiration biopsy of parotid cystic lesion with crystalloid formation.

Clinicopathological and immunohistochemical study of 39 cases of Adenomatoid Odontogenic Tumour: a multicentric study.

Denture hyperplasia with areas simulating oral inverted ductal papilloma.

Systematics, character evolution, and biogeography of Cistus L. (Cistaceae) based on ITS, trnL-trnF, and matK sequences.

Benign teratoma of the buccal mucosa in a 9-year-old girl: report of case and review of the literature.

Immunization with antigen-pulsed dendritic cells significantly improves the immune response to weak self-antigens.

Cytokeratin expression in initial oral mucositis of head and neck irradiated patients.

Fibrosarcoma originating in the mandible.

Diversity of mesophilic clostridia in Costa Rican soils.

Intraneural perineurioma of the tongue: a case report.

Extensive gene flow blurs phylogeographic but not phylogenetic signal in Olea europaea L.

NOX2 controls phagosomal pH to regulate antigen processing during crosspresentation by dendritic cells.

New evidence for the Darwinian hypothesis of heterostyly: breeding systems and pollinators in Narcissus sect. Apodanthi.

Three-dimensional reciprocity of floral morphs in wild flax (Linum suffruticosum): a new twist on heterostyly.

Fine needle aspiration biopsy in central giant cell lesion: a report of 3 cases.

Antigen presentation by B lymphocytes: how receptor signaling directs membrane trafficking.

Molecular systematics and biogeography of Resedaceae based on ITS and trnL-F sequences.

Angiomyolipoma of the upper lip: case report and review of the literature.

The actin-based motor protein myosin II regulates MHC class II trafficking and BCR-driven antigen presentation.

Mandible metastasis as the first sign from primary adenocarcinoma of the lung.

Polarizing light microscopy for identifying chondroid tissue in aspirates of pleomorphic adenoma.

Field patterns of leaf plasticity in adults of the long-lived evergreen Quercus coccifera.

An updated clinical and epidemiological profile of the adenomatoid odontogenic tumour: a collaborative retrospective study.

Oral melanoacanthoma and oral melanotic macule: a report of 8 cases, review of the literature, and immunohistochemical analysis.

Odontogenic myxoma: clinico-pathological, immunohistochemical and ultrastructural findings of a multicentric series.

Epithelioid osteosarcoma of the mandible: a rare case with unusual immunoprofile.

Oncocytic metaplasia in inflammatory fibrous hyperplasia: Histopathological and immunohistochemical analysis.

Synchronous metastatic melanoma presenting as gingival and facial swelling: a case report and review of the literature.

Clear cell variant of calcifying epithelial odontogenic tumor: is it locally aggressive?

Regulation of dendritic cell migration by CD74, the MHC class II-associated invariant chain.

Histopathological findings of pleomorphic adenomas of the salivary glands.

Delta6-desaturase sequence evidence for explosive Pliocene radiations within the adaptive radiation of Macaronesian Echium (Boraginaceae).

Submandibular and sublingual glands involvement in advanced acquired immunodeficiency syndrome (AIDS): an autopsy-based study.

Phylogenetics of Olea (Oleaceae) based on plastid and nuclear ribosomal DNA sequences: tertiary climatic shifts and lineage differentiation times.

Adenomatoid odontogenic hamartoma: concerns about correct nomenclature and 2 additional case reports.

Bayesian hypothesis testing supports long-distance Pleistocene migrations in a European high mountain plant (Androsace vitaliana, Primulaceae).

Adaptive radiation in mediterranean cistus (cistaceae).

Mandibular unilocular well-defined radiolucency.

A role for lipid bodies in the cross-presentation of phagocytosed antigens by MHC class I in dendritic cells.

Oral intraneural perineurioma. Report of two cases.

Using panoramic radiographs to detect carotid artery calcifications: are they a helpful diagnostic tool?

Juvenile aggressive psammomatoid ossifying fibroma.

Measuring pH, ROS production, maturation, and degradation in dendritic cell phagosomes using cytofluorometry-based assays.

Immunohistochemical study of androgen, estrogen and progesterone receptors in salivary gland tumors.

Unparalleled rates of species diversification in Europe.

Oral metastasis of alveolar soft-part sarcoma: a case report and review of literature.

Clinicopathological features and immunohistochemical expression of p53, Ki-67, Mcm-2 and Mcm-5 in proliferative verrucous leukoplakia.

Intraoral sclerosing perineurioma: a case report and review of the literature.

Radiative evolution of polyploid races of the Iberian carnation Dianthus broteri (Caryophyllaceae).

The relevance of gene flow in metapopulation dynamics of an oceanic island endemic, Olea europaea subsp. guanchica.

Bazex syndrome (acrokeratosis paraneoplastica) diagnosed in a patient with oral persistent ulcerations.

Mucoepidermoid carcinoma diagnosed in orthodontic patients.

The uneven phylogeny and biogeography of Erodium (Geraniaceae): radiations in the Mediterranean and recent recurrent intercontinental colonization.

Aspergillosis of the maxillary sinus associated with a zygomatic implant.

Uncommon foreign body reactions occurring in the lip: clinical misdiagnosis and the use of special techniques of analysis.

Smad7 blocks transforming growth factor-β1-induced gingival fibroblast-myofibroblast transition via inhibitory regulation of Smad2 and connective tissue growth factor.

Clinico-pathologic conference: case 1. High-grade osteosarcoma (OS) and florid cemento-osseous dysplasia (FCOD).

Bilateral central ossifying fibroma affecting the mandible: report of an uncommon case and critical review of the literature.

Calcifications may be a frequent finding in mucoepidermoid carcinomas of the salivary glands: a clinicopathologic study.

Pigmented villonodular synovitis of the temporomandibular joint: case report and review of the literature.

Genetically depauperate in the continent but rich in oceanic islands: Cistus monspeliensis (Cistaceae) in the Canary Islands.

Intraoral acinic cell carcinoma: case report and review of the literature.

Quantitative morphology and species delimitation under the general lineage concept: Optimization for Hedera (Araliaceae).

Significance of ecological vicariance and long-distance dispersal in the diversification of Carex sect. Spirostachyae (Cyperaceae).

Is Oligomeris (Resedaceae) indigenous to North America? Molecular evidence for a natural colonization from the Old World.

Strait of Gibraltar: an effective gene-flow barrier for wind-pollinated Carex helodes (Cyperaceae) as revealed by DNA sequences, AFLP, and cytogenetic variation.

Frugivory and seed dispersal in the Galápagos: what is the state of the art?

Central odontogenic fibroma: new findings and report of a multicentric collaborative study.

Scanning electron microscope and x-ray diffraction analysis assisting the diagnosis of a sialolith in the parotid duct.

High incidences of DNA ploidy abnormalities in tongue squamous cell carcinoma of young patients: an international collaborative study.

Historical isolation versus recent long-distance connections between Europe and Africa in bifid toadflaxes (Linaria sect. Versicolores).

Forest restoration in a fog oasis: evidence indicates need for cultural awareness in constructing the reference.

Single oral paracoccidioidomycosis mimicking other lesions: report of eight cases.

Oral traumatic neuroma with mature ganglion cells: A case report and review of the literature.

Sclerotherapy followed by surgery for the treatment of oral hemangioma: a report of two cases.

Contribution of the amiloride-sensitive component and the Na+/H+ exchanger to renal responsiveness to vasoconstrictors.

Loss of heterozygosity (LOH) in tumour suppressor genes in benign and malignant mixed odontogenic tumours.

The colonization history of Juniperus brevifolia (Cupressaceae) in the Azores Islands.

Segmental odontomaxillary dysplasia: report of 3 cases and literature review.

Depletion of Langerhans cells in the tongue from patients with advanced-stage acquired immune deficiency syndrome: relation to opportunistic infections.

Evidence for overlooked mechanisms of long-distance seed dispersal to and between oceanic islands.

Bilateral buccal bifurcation cyst: case report and literature review.

Genetic diversity of mountain plants: two migration episodes of Mediterranean Erodium (Geraniaceae).

Expression pattern of PLUNC proteins as an auxiliary tool for the diagnosis of high-grade mucoepidermoid carcinoma of the salivary gland.

Anatomical and functional results after arthroscopic Hill-Sachs remplissage.

Traumatic ulcerative granuloma with stromal eosinophilia of the palate showing an angiocentric/angiodestructive growth pattern.

Increased number of Langerhans cells in oral lichen planus and oral lichenoid lesions.

Did pollination shifts drive diversification in southern African Gladiolus? Evaluating the model of pollinator-driven speciation.

Oral adenosquamous carcinoma: evidence that it arises from the surface mucosal epithelium.

Coalescent simulations reveal hybridization and incomplete lineage sorting in Mediterranean Linaria.

Nodular lesion in the anterior hard palate.

Clinicopathologic analysis of 493 cases of salivary gland tumors in a Southern Brazilian population.

Peritrabecular clefting in fibrous dysplasia of the jaws: an important histopathologic feature for differentiating fibrous dysplasia from central ossifying fibroma.

Community-acquired Clostridium difficile NAP1/027-associated diarrhea in an eighteen month old child.

Seed dispersal networks in the Galápagos and the consequences of alien plant invasions.

P63 expression in papillary cystadenoma and mucoepidermoid carcinoma of minor salivary glands.

Unicystic ameloblastoma mimicking apical periodontitis: a case series.

Microscopic diversity in oral Kaposi sarcoma.

High incidence of DNA ploidy abnormalities and increased Mcm2 expression may predict malignant change in oral proliferative verrucous leukoplakia.

Clinicopathological and immunohistochemical analysis of 19 cases of oral eosinophilic ulcers.

Isolation of a toxigenic and clinical genotype of clostridium difficile in retail meats in Costa Rica.

Epithelial control of the human pDC response to extracellular bacteria.

Invaders of pollination networks in the Galapagos Islands: emergence of novel communities.

Congruence between distribution modelling and phylogeographical analyses reveals Quaternary survival of a toadflax species (Linaria elegans) in oceanic climate areas of a mountain ring range.

Maxillary desmoplastic fibroma with initial symptoms suggestive of sinusitis.

Peritrabecular clefting in fibrous dysplasia of the jaws: how soon is now?

The role of birds and insects in pollination shifts of Scrophularia (Scrophulariaceae).

Hard palate hyperpigmentation secondary to chronic chloroquine therapy: report of five cases.

Facial pigmentation associated with amiodarone.

Phylogenetic and phylogeographic evidence for a Pleistocene disjunction between Campanula jacobaea (Cape Verde Islands) and C. balfourii (Socotra).

Reduced number of CD1a(+) and CD83(+) interstitial dendritic cells in herpetic lesions (HSV-1+) of the tongue in patients with advanced-stage AIDS.

Strong spatial genetic structure reduces reproductive success in the critically endangered plant genus Pseudomisopates.

Migration of dendritic cells: physical principles, molecular mechanisms, and functional implications.

Corolla morphology influences diversification rates in bifid toadflaxes (Linaria sect. Versicolores).

Fine needle aspiration cytology and intralesional steroid injection in a central giant cell granuloma affecting the gingiva: a new clinical approach.

Widespread red oral lesions.

Fine needle aspiration cytology in the diagnosis of perioral adverse reactions to cosmetic dermal fillers.

Decreased CD1a(+) , CD83(+) and factor XIIIa(+) dendritic cells in cervical lymph nodes and palatine tonsils of AIDS patients.

Tissue microarray is a reliable method for immunohistochemical analysis of pleomorphic adenoma.

Tongue squamous cell carcinoma in young nonsmoking and nondrinking patients: 3 clinical cases of orthodontic interest.

Karyotypic Changes through Dysploidy Persist Longer over Evolutionary Time than Polyploid Changes.

Synchronous antiresorptive osteonecrosis of the jaws and breast cancer metastasis.