Dixie\u27s Daughters: The United Daughters of the Confederacy and the Preservation of Confederate Culture

Caretakers of the Cause History of organization outlined In January 2000, when controversy erupted over the Confederate battle flag flying atop the South Carolina state capitol, the United Daughters of the Confederacy were there. June Murray Wells, president-general of the UDC, ...

Dixie Destinations: Rereading Jonathan Daniels's A Southerner Discovers the South

Book cover from Jonathan Daniels' A Southerner Discovers the South , 1938. Jonathan Daniels' ten-state tour, recounted in A Southerner Discovers the South (1938), deserves renewed attention in the context of the documentary ethos of the Depression. Written from the perspective of a privileged and conflicted white southern liberal, Daniels' book appeared soon after Erskine Caldwell and Margaret Bourke-White's sensationalizing You Have Seen Their Faces (1937) and within days of Franklin Roosevelt's declaration of the South as "the Nation's no. 1 economic problem." Daniels' anecdotes, vignettes, and recorded conversations with a variety of well- and lesser-known figures across the political spectrum found resonance with readers. Although A Southerner Discovers the South won praise and became a bestseller, Daniels' mild critique of racism and his call for expanded New Deal programs had little impact against a rising tide of conservative opposition to Roosevelt's reform agenda

Uterine PEComas: correlation between melanocytic marker expression and TSC alterations/TFE3 fusions

Uterine PEComas often present a diagnostic challenge as they share morphological and immunohistochemical features with smooth muscle tumors. Herein we evaluated a series of 19 uterine PEComas to compare the degree of melanocytic marker expression with their molecular profile. Patients ranged from 32-77 (median 48) years, with six tumors classified as malignant based on the modified gynecologic-specific prognostic algorithm. All patients with malignant PEComas were alive with disease or dead  of disease at last follow-up, while all those of uncertain malignant potential were alive and well (median follow-up, 47 months).Seventeen of 19 (89%) PEComas harbored either a TSC1 or TSC2 alteration. One of the two remaining tumors showed a TFE3 rearrangement, but the other lacked alterations in all genes evaluated. All showed at least focal (usually strong) positivity for HMB-45, with 15/19 (79%) having >50% expression, while the tumor lacking TSC or TFE3 alterations was strongly positive in 10% of cells. Melan-A and MiTF were each positive in 15/19 (79%) tumors, but staining extent and intensity were much more variable than HMB-45. Five of six (83%) malignant PEComas also harbored alterations in TP53, ATRX, or RB1, findings not identified in any tumors of uncertain malignant potential. One malignant PEComa was microsatellite-unstable/mismatch repair protein-deficient.In summary, TSC alterations/TFE3 fusions and diffuse (>50%) HMB-45 expression are characteristic of uterine PEComas. In morphologically ambiguous mesenchymal neoplasms with myomelanocytic differentiation, especially those with metastatic or recurrent disease, next-generation sequencing is recommended to evaluate for TSC alterations; as such, patients can be eligible for targeted therapy

Primary Resistance to Larotrectinib in a Patient With Squamous NSCLC With Subclonal NTRK1 Fusion: Case Report

The NTRK genes encode the TRK proteins. NTRK fusions lead to constitutively active, ligand-independent downstream signaling. NTRK fusions are implicated in up to 1% of all solid tumors and 0.2% of NSCLC. Larotrectinib, a highly selective small molecule inhibitor of all three TRK proteins, has a response rate of 75% across a wide range of solid tumors. Mechanisms of primary resistance to larotrectinib are not well understood. We report a case of a 75-year-old male with minimal smoking history with NTRK fusion-positive metastatic squamous NSCLC with primary resistance to larotrectinib. We suggest subclonal NTRK fusion as a possible mechanism contributing to primary resistance to larotrectinib

Embryonal rhabdomyosarcoma of the uterine corpus : a clinicopathological and molecular analysis of 21 cases highlighting a frequent association with DICER1 mutations

Herein we evaluated a series of 21 embryonal rhabdomyosarcomas of the uterine corpus (ucERMS), a rare neoplasm, to characterize their morphology, genomics, and behavior. Patients ranged from 27 to 73 (median 52) years and tumors from 4 to 15 (median 9) cm, with extrauterine disease noted in two. Follow-up (median 16 months) was available for 14/21 patients; nine were alive and well, four died of disease, and one died from other causes. Most tumors (16/21) showed predominantly classic morphology, comprised of alternating hyper- and hypocellular areas of primitive small cells and differentiating rhabdomyoblasts in a loose myxoid/edematous stroma. A cambium layer was noted in all; seven had heterologous elements (six with fetal-type cartilage) and eight displayed focal anaplasia. The remaining five neoplasms showed only a minor component (<= 20%) of classic morphology, with anaplasia noted in four and tumor cell necrosis in three. The most frequent mutations detected were in DICER1 (14/21), TP53 (7/20), PI3K/AKT/mTOR pathway (7/20), and KRAS/NRAS (5/20). Copy-number alterations were present in 10/19 tumors. Overall, 8/14 DICER1-associated ucERMS showed concurrent loss of function and hotspot mutations in DICER1, which is a feature more likely to be seen in tumors associated with DICER1 syndrome. Germline data were available for two patients, both DICER1 wild type (one with concurrent loss of function and hotspot alterations). DICER1-associated ucERMS were more likely to show a classic histological appearance including heterologous elements than DICER1-independent tumors. No differences in survival were noted between the two groups, but both patients with extrauterine disease at diagnosis and two with recurrences died from disease. As no patients had a known personal or family history of DICER1 syndrome, we favor most DICER1-associated ucERMS to be sporadic

Les enquêtes de victimation : une comparaison spatiale

International audienceBased on victimization surveys conducted on the university campuses of the city of Marseille, this article reveals the nature of the facts of delinquency and incivility as perceived by users, showing that they differ according to the urban location of these particular educational spaces. The results of the survey make it possible to highlight the prevalence of victimization and the profile of victims, but also to give a measure of the feeling of insecurity in an institution that welcomes a significant proportion of young people. This presentation proposes to fill a scientific gap in knowledge of the student world at a time when the issues of securing these public places are the subject of much debate